Synonyms for Unstable:

• adj.

  •all (adjective)
  • unstable.
  •capricious (adjective)
  • up and down,
  • mutable,
  • changeful,
  • oddest,
  • flaky,
  • quirky,
  • yo-yo,
  • notional,
  • YOYO,
  • Humorsome,
  • any way the wind blows,
  • Vagarious.
  •changeable (adjective)
  • modifiable,
  • adaptable,
  • flighty,
  • Permutable,
  • versatile,
  • ever-changing,
  • protean,
  • vacillating,
  • Vicissitudinous,
  • Transposable,
  • flexible,
  • convertible,
  • wavering,
  • transformable,
  • movable,
  • reformable,
  • transitional,
  • shifting,
  • revocable,
  • commutative,
  • adjustable,
  • mercurial,
  • alterable,
  • reversible.
  •changing (adjective)
  • more altering,
  • more modifying,
  • most altering,
  • most modifying,
  • more developing.
  •dangerous (adjective)
  • parlous,
  • Jeopardous,
  • on collision course,
  • dangersome,
  • risky,
  • portentous,
  • perilous.
  •desultory (adjective)
  • most orderless,
  • un methodical,
  • un-systematic,
  • more orderless,
  • unsystematic,
  • without purpose,
  • most unmethodical,
  • un-methodical,
  • un systematic,
  • more unmethodical.
  •dizzy (adjective)
  • Feather-brained,
  • emptyheaded.
  •doubtful (adjective)
  • lubricious,
  • shifty,
  • not fixed,
  • Teetering,
  • moving,
  • borderline,
  • ambiguous,
  • weaving,
  • dubious.
  •erratic (adjective)
  • most fluctuant,
  • more undirected,
  • more directionless,
  • most directionless,
  • un usual,
  • un-natural,
  • un directed,
  • in calculable,
  • un-usual,
  • in-calculable,
  • meandering,
  • un-directed,
  • most undirected,
  • more oddball,
  • more fluctuant.
  •explosive (adjective)
  • more detonative,
  • at boiling point,
  • un controllable,
  • ex plosive,
  • most fulminant,
  • more fulminating,
  • most detonative,
  • most eruptive,
  • most fulminating,
  • more convulsive,
  • raging,
  • more fulminant,
  • most convulsive,
  • ex-plosive,
  • un-controllable,
  • more eruptive,
  • most detonating,
  • more detonating.
  •faithless (adjective)
  • dis-honest,
  • dis honest,
  • un-loyal,
  • un-trustworthy,
  • most two timing,
  • most doublecrossing,
  • un loyal,
  • un true,
  • more cheating,
  • un-converted,
  • more double-crossing,
  • most double-crossing,
  • more doublecrossing,
  • most unconverted,
  • un truer,
  • more two-timing,
  • un faithful,
  • untruthful,
  • un truest,
  • un truthful,
  • un-faithful,
  • doubting,
  • most twotiming,
  • most unloyal,
  • more twotiming,
  • perfidious,
  • twofaced,
  • more two timing,
  • un-truthful,
  • most cheating,
  • un-believing,
  • most two-timing,
  • un-truer,
  • most double crossing,
  • un converted,
  • un trustworthy,
  • two faced,
  • more double crossing,
  • doubledealing,
  • more unconverted,
  • un-true,
  • un believing,
  • un-truest,
  • more unloyal.
  •fickle (adjective)
  • quicksilver,
  • most quicksilver,
  • more quicksilver.
  •fitful (adjective)
  • more herkyjerky,
  • bits pieces,
  • re current,
  • herky jerky,
  • most on-again-off-again,
  • more spastic,
  • most herkyjerky,
  • most on again off again,
  • most spastic,
  • more herky jerky,
  • flickering,
  • more on-again-off-again,
  • most herky jerky,
  • herkyjerky,
  • re-current,
  • more on again off again,
  • most herky-jerky,
  • more herky-jerky.
  •flighty (adjective)
  • more dingdong,
  • more twit,
  • most dingbat,
  • more bubbleheaded,
  • more airheaded,
  • most dingdong,
  • most twit,
  • most bubbleheaded,
  • most airheaded,
  • more dingbat.
  •fugitive (adjective)
  • running away,
  • Escaping,
  • on the lam,
  • lamster,
  • fugacious,
  • evanescent,
  • wanted.
  •giddy (adjective)
  • ditzy.
  •harebrained (adjective)
  • mindless,
  • rattlebrained,
  • halfbaked,
  • loony.
  •inconsistent (adjective)
  • in congruous,
  • dis-sonant,
  • in-coherent,
  • in consistent,
  • dis sonant,
  • in congruent,
  • in-compatible,
  • in compatible,
  • in-consistent,
  • in-congruent,
  • out step,
  • in-congruous.
  •inconstant (adjective)
  • more waffling,
  • in constant,
  • most waffling,
  • in-constant.
  •indecisive (adjective)
  • more weak-kneed,
  • un-clearest,
  • more astraddle,
  • most weak-kneed,
  • in decisive,
  • more weakkneed,
  • most weak kneed,
  • un-eventful,
  • most astraddle,
  • un eventful,
  • most weakkneed,
  • weak-kneed,
  • wishywashy,
  • wishy-washy,
  • wishy washy,
  • hot cold,
  • more faltering,
  • un-clear,
  • on fence,
  • un determined,
  • hemming hawing,
  • more weak kneed,
  • un clear,
  • un clearest,
  • most faltering,
  • weak kneed,
  • in-decisive,
  • weakkneed,
  • un-determined.
  •infirm (adjective)
  • in-firmest,
  • un-substantial,
  • in-firmer,
  • un substantial,
  • most enfeebled,
  • in-firm,
  • more enfeebled,
  • in firmer,
  • most sensile,
  • in firmest,
  • more sensile,
  • more anile,
  • most anile.
  •insane (adjective)
  • mental.
  •insecure (adjective)
  • in-securer,
  • un-guarded,
  • in securest,
  • most rootless,
  • in secure,
  • in-secure,
  • in securer,
  • most unshielded,
  • in-securest,
  • in-substantial,
  • un guarded,
  • more unshielded,
  • open attack,
  • un-shielded,
  • un-protected,
  • un shielded,
  • more rootless,
  • un protected,
  • in substantial,
  • unprotected.
  •irrational (adjective)
  • in-sane,
  • dis connected,
  • kooky,
  • un reasoning,
  • more off the wall,
  • most off the wall,
  • in-judicious,
  • most reasonless,
  • un wiser,
  • dis jointed,
  • dis-jointed,
  • most off-the-wall,
  • un-wisest,
  • in sanest,
  • un wise,
  • un-wiser,
  • un-wise,
  • in valid,
  • in judicious,
  • most cockamamie,
  • un-reasoning,
  • in-valid,
  • in sane,
  • un wisest,
  • more unreasoning,
  • un thinking,
  • in saner,
  • most unreasoning,
  • in-saner,
  • more cockamamie,
  • more reasonless,
  • un-thinking,
  • more off-the-wall,
  • dis-connected.
  •irresolute (adjective)
  • wimpy,
  • on-the-fence,
  • hot-and-cold,
  • Half-hearted.
  •irresponsible (adjective)
  • more unanswerable,
  • ill considered,
  • most unanswerable,
  • un careful,
  • in cautious,
  • un answerable,
  • un accountable,
  • no account,
  • devil may care,
  • illconsidered,
  • un-answerable,
  • in-cautious,
  • ill-considered,
  • un-careful,
  • fly by night,
  • noaccount,
  • more uncareful,
  • un-accountable,
  • most uncareful.
  •mad (adjective)
  • off ones rocker,
  • de-ranged,
  • un hinged,
  • off one rocker,
  • un-hinged,
  • de ranged.
  •maladjusted (adjective)
  • un-fit.
  •mental (adjective)
  • most psychiatric,
  • more psychiatric,
  • nutsier,
  • most maniac,
  • nutsiest,
  • more maniac.
  •mercurial (adjective)
  • more short-fuse,
  • most short fuse,
  • shortfuse,
  • most shortfuse,
  • more shortfuse,
  • flippest,
  • irrepressible,
  • most short-fuse,
  • more short fuse.
  •mobile (adjective)
  • motile,
  • peripatetic,
  • transportable,
  • Unsteadfast,
  • unstationary,
  • locomotive.
  •moving (adjective)
  • walking,
  • unfixed.
  •neurotic (adjective)
  • more clutched,
  • dis-oriented,
  • more hysteric,
  • most obsessive,
  • most clutched,
  • psycho neurotic,
  • dis-ordered,
  • most psychoneurotic,
  • up-tight,
  • more obsessive,
  • more choked,
  • up-set,
  • psycho-neurotic,
  • most choked,
  • obsessive,
  • more psychoneurotic,
  • bundle nerves,
  • most hysteric,
  • dis ordered,
  • dis oriented,
  • most manic,
  • up tight.
  •Other relevant words: (adjective)
  • perishable,
  • off one's head,
  • spastic,
  • unbacked,
  • transient,
  • capricious,
  • inconsistent,
  • up for grabs,
  • unscrewed,
  • hanging by thread,
  • eruptive,
  • all nerves,
  • changing,
  • flipper,
  • cockamamie,
  • insecure,
  • nobody home,
  • volatile,
  • reasonless,
  • hysteric,
  • no bargain,
  • touch and go,
  • unshielded,
  • faithless,
  • at the boiling point,
  • Crossgrained,
  • irrational,
  • turbulent,
  • astraddle,
  • short-range,
  • unmethodical,
  • unanswerable,
  • Unapt,
  • out of mind,
  • laid low,
  • out of step,
  • doubtful,
  • tricky,
  • short-fuse,
  • unrestful,
  • variable,
  • deciduous,
  • restless,
  • unreasoning,
  • over-wrought,
  • tossing and turning,
  • over night,
  • unsettled,
  • maladjusted,
  • make do,
  • nervous wreck,
  • of unsound mind,
  • hot and cold,
  • Wabbly,
  • unglued,
  • out of one's head,
  • fickle,
  • undirected,
  • stirred up,
  • uncareful,
  • off one's rocker,
  • sensile,
  • slippery,
  • airheaded,
  • hemming and hawing,
  • bits and pieces,
  • out of one's mind,
  • off balance,
  • rocky,
  • flawed,
  • unbalanced,
  • birdbrained,
  • make-do,
  • around the bend,
  • tottering,
  • changeable,
  • tippy,
  • Double dealing,
  • maladaptive,
  • tricker,
  • unreliable,
  • band aid,
  • unconfident,
  • mad,
  • not balanced,
  • in poor health,
  • out of head,
  • herky-jerky,
  • mobile,
  • indecisive,
  • unpeaceful,
  • giddy,
  • infirm,
  • pro tem,
  • directionless,
  • in conflict,
  • Unequable,
  • convulsive,
  • off rocker,
  • Fluctuant,
  • anguished,
  • not there,
  • bubbleheaded,
  • in firm,
  • unsound,
  • Stormful,
  • on a limb,
  • glace,
  • unsure,
  • varying,
  • psychiatric,
  • out on limb,
  • temporary,
  • short-term,
  • fitful,
  • in turmoil,
  • out of one's tree,
  • strung out,
  • supplier,
  • up set,
  • palpitant,
  • dingdong,
  • no good,
  • in a quandary,
  • overnight,
  • not all there,
  • detonative,
  • desultory,
  • ticklish,
  • unconverted,
  • irresolute,
  • on thin ice,
  • on the qui vive,
  • self-willed,
  • erratic,
  • Orderless,
  • explosive,
  • unquiet,
  • dizzy,
  • rootless,
  • betwixt and between,
  • neurotic,
  • at variance,
  • harebrained,
  • cross-grained,
  • Doubtable,
  • unloyal,
  • irresponsible,
  • at odds,
  • anile,
  • bundle of nerves,
  • nutsy,
  • fluid,
  • open to attack,
  • untrusty,
  • undependable,
  • off-the-wall,
  • psychoneurotic,
  • wavy,
  • wiggly,
  • weakly,
  • precarious,
  • for the time being,
  • fugitive,
  • playing with fire,
  • dangerous,
  • unconvinced,
  • fulminant,
  • of two minds,
  • Trustless,
  • on-again-off-again,
  • unassured.
  •out of one's mind (adjective)
  • out of one tree,
  • out one's head,
  • out one's tree,
  • off one head,
  • out one's mind,
  • out tree,
  • out one mind,
  • out of ones head,
  • out one tree,
  • around bend,
  • out of ones tree,
  • out mind,
  • off head,
  • out ones head,
  • out head,
  • out of ones mind,
  • out ones mind,
  • out of one mind,
  • off ones head,
  • out ones tree,
  • out of one head,
  • out one head,
  • out of tree.
  •perilous (adjective)
  • touch go.
  •perishable (adjective)
  • de composable,
  • more decomposable,
  • most destructible,
  • most decomposable,
  • de-composable,
  • destructible,
  • decomposable,
  • more destructible,
  • easily spoiled.
  •precarious (adjective)
  • hanging by a thread,
  • out limb,
  • pre carious,
  • pre-carious,
  • out a limb.
  •restless (adjective)
  • more unrestful,
  • most unpeaceful,
  • more fidgeting,
  • more unpeaceful,
  • un peaceful,
  • un-restful,
  • more bustling,
  • tossing turning,
  • most unrestful,
  • most bustling,
  • un restful,
  • ill ease,
  • un-peaceful,
  • most fidgeting.
  •sensitive (adjective)
  • supersensitive,
  • sensatory,
  • emotionable,
  • sensory,
  • oversensitive,
  • touchy feely,
  • tuned in,
  • turned on to,
  • easily affected,
  • hypersensitive.
  •shaky (adjective)
  • aquake,
  • tremorous,
  • ashake,
  • all aquiver,
  • not set,
  • jellylike.
  •short-range (adjective)
  • tactical.
  •short-term (adjective)
  • short term,
  • shortterm.
  •slippery (adjective)
  • like skating rink,
  • most glace,
  • more glace,
  • like a skating rink.
  •temperamental (adjective)
  • easily upset,
  • in bad mood,
  • hyper,
  • head-strong.
  •temporary (adjective)
  • more make-do,
  • more bandaid,
  • most makedo,
  • most make do,
  • suppliest,
  • more band aid,
  • more makedo,
  • makedo,
  • more make do,
  • temp,
  • most band aid,
  • bandaid,
  • more band-aid,
  • more overnight,
  • most make-do,
  • most overnight,
  • most bandaid,
  • over-night,
  • pro visional,
  • for time being,
  • most band-aid.
  •transient/transitory (adjective)
  • more migrating,
  • flashest,
  • most deciduous,
  • more vacating,
  • flasher,
  • more emigrating,
  • most emigrating,
  • more deciduous,
  • trans migratory,
  • most migrating,
  • trans-migratory,
  • most vacating.
  •transportable (adjective)
  • trans portable,
  • trans-portable.
  •treacherous (adjective)
  • mis-leading,
  • most dissembled,
  • more dissembled,
  • mis leading.
  •turbulent (adjective)
  • more stormful,
  • more moiling,
  • most stormful,
  • most moiling,
  • tumultous- tumultuous,
  • more foaming,
  • more storming,
  • more blustering,
  • more ruffled,
  • howling,
  • most blustering,
  • Moiling,
  • more howling,
  • more swirling,
  • most ruffled,
  • most storming,
  • most howling,
  • most swirling,
  • tumultous tumultuous,
  • in-clement,
  • most foaming.
  •unapt (adjective)
  • un likeliest,
  • un-apter,
  • un-aptest,
  • un-likely,
  • un likely,
  • un aptest,
  • un apter,
  • un-likelier,
  • un likelier.
  •unbalanced (adjective)
  • most unscrewed,
  • un balanced,
  • top heavy,
  • topheavy,
  • un symmetrical,
  • offbalance,
  • out lunch,
  • un-symmetrical,
  • un-screwed,
  • un-glued,
  • un-even,
  • unsymmetrical,
  • un-equal,
  • more unglued,
  • dis-proportionate,
  • un glued,
  • un even,
  • dis proportionate,
  • more unsymmetrical,
  • un-balanced,
  • most unsymmetrical,
  • un equal,
  • un screwed,
  • more unscrewed,
  • most unglued.
  •undependable (adjective)
  • most trustless,
  • un-assured,
  • more trustless,
  • bummest,
  • trickest,
  • most unassured,
  • more unassured,
  • un dependable,
  • nogood,
  • un-dependable,
  • un assured.
  •uneasy (adjective)
  • dis composed,
  • un-easiest,
  • more disquieted,
  • un easiest,
  • un-easy,
  • more tormented,
  • dis-composed,
  • dis-mayed,
  • un easy,
  • most vexed,
  • un-easier,
  • more vexed,
  • more dismayed,
  • most discomposed,
  • more palpitant,
  • harassed,
  • most harassed,
  • most anguished,
  • most tormented,
  • more harassed,
  • most disquieted,
  • dis quieted,
  • most palpitant,
  • dis mayed,
  • un easier,
  • on qui vive,
  • most dismayed,
  • more anguished,
  • dis-quieted,
  • more discomposed.
  •unpredictable (adjective)
  • from left field,
  • un predictable,
  • un-foreseeable,
  • un-predictable,
  • un foreseeable.
  •unquiet (adjective)
  • un quieter,
  • un-quiet,
  • un quietest,
  • un-quietest,
  • un-quieter,
  • un quiet.
  •unsafe (adjective)
  • un safe,
  • un-safe,
  • fearsome,
  • un-safest,
  • un safer,
  • on limb,
  • un safest,
  • un-safer.
  •unsettled (adjective)
  • more rattled,
  • un-nerved,
  • dis orderly,
  • unnerved,
  • most unnerved,
  • more unnerved,
  • dis-orderly,
  • un settled,
  • most rattled,
  • un-settled,
  • un nerved.
  •unsound (adjective)
  • most unbacked,
  • un sound,
  • in correct,
  • more unbacked,
  • un-backed,
  • un-soundest,
  • dis-eased,
  • un soundest,
  • un sounder,
  • not solid,
  • un-sound,
  • dis eased,
  • un-sounder,
  • un backed.
  •unsteady (adjective)
  • un steady,
  • wiggliest,
  • un steadiest,
  • wigglier,
  • wabblier,
  • un steadier,
  • un-steadiest,
  • tippier,
  • wabbliest,
  • tippiest,
  • un-steady,
  • un-steadier,
  • unsteadiest.
  •unsure (adjective)
  • most unconfident,
  • betwixt between,
  • more unconfident,
  • untrustiest,
  • un trusty,
  • mis trustful,
  • un confident,
  • un trustiest,
  • un-sure,
  • un-convinced,
  • mis-trustful,
  • in quandary,
  • un-confident,
  • un trustier,
  • most unconvinced,
  • un convinced,
  • untrustier,
  • un sure,
  • un-trusty,
  • un-trustier,
  • dis trustful,
  • more unconvinced,
  • dis-trustful,
  • un-trustiest.
  •variable (adjective)
  • most unequable,
  • un-equable,
  • un equable,
  • more unequable.
  •wavering (adjective)
  • irresoluteoscillating,
  • most irresoluteoscillating,
  • more irresoluteoscillating.
  •wavy (adjective)
  • squiggly,
  • waving,
  • vermiculate,
  • Undulatory,
  • Undulant,
  • flexuous.
  •wayward (adjective)
  • more cross grained,
  • un compliant,
  • more self willed,
  • un-compliant,
  • in-subordinate,
  • most cross-grained,
  • more cross-grained,
  • dis-obedient,
  • in-tractable,
  • dis obedient,
  • most crossgrained,
  • more crossgrained,
  • more self-willed,
  • un-governable,
  • self willed,
  • cross grained,
  • selfwilled,
  • most self-willed,
  • self indulgent,
  • most cross grained,
  • selfindulgent,
  • most selfwilled,
  • in corrigible,
  • in-corrigible,
  • most self willed,
  • in subordinate,
  • more selfwilled,
  • in tractable.
  •weak (adjective)
  • weakest,
  • laid back,
  • faint-hearted.

• n.

  •
  • brotherly,
  • timid,
  • broken,
  • thin-skinned,
  • cosy,
  • brittle,
  • clannish,
  • acquainted,
  • sensitive,
  • arm's length,
  • close,
  • chummy,
  • connected.
  •
  • alkaloid,
  • weak,
  • aerobic,
  • active,
  • chemical,
  • anaerobic,
  • alkaline,
  • corrosive,
  • catalytic,
  • chemical equation,
  • concentrated.
  •
  • change,
  • atomic,
  • Geiger Counter,
  • fission,
  • alpha particle,
  • carbon dating,
  • various,
  • becquerel,
  • cosmic rays,
  • Gamma rays,
  • half-life,
  • cosmic radiation.
  •coseismal (noun)
  • coseismal.
  •coseismic (noun)
  • coseismic.
  •crank (noun)
  • crank.
  •cranky (noun)
  • cranky.
  •disturbed (noun)
  • disturbed.
  •insane (noun)
  • insane.
  •labile (noun)
  • labile.
  •Other relevant words: (noun)
  • endangered,
  • untrustworthy,
  • line,
  • unsafe,
  • wobbly,
  • rickety,
  • fluctuating,
  • hang,
  • unsecured,
  • unattended,
  • unsteady,
  • risk,
  • jeopardy,
  • shaky,
  • precariously,
  • day,
  • struggle,
  • shadow,
  • treacherous,
  • mentally ill,
  • stake,
  • fire,
  • threat,
  • exposed,
  • unpredictable,
  • unguarded,
  • sketchy,
  • inconstant,
  • impermanent,
  • indefensible.

• Other synonyms:

  •
  • tottery,
  • unsourced,
  • messed up,
  • feckless.
  •
  • inconsistency,
  • reptilian,
  • hung up,
  • responsible,
  • fucked-up,
  • delicate,
  • mixed-up.
  •
  • fantastical,
  • temperamental,
  • variant,
  • whimsical,
  • flimsy.
  •
  • freakish.
  •
  • fantastic.
  •
  • official,
  • suspect.
  •
  • uncertain.
  •Other relevant words (noun):
  • tense,
  • embarrass,
  • fallacious,
  • spasmodic,
  • adrift,
  • dopy,
  • perturbation,
  • ruffle,
  • roving,
  • non compos mentis,
  • hazardous,
  • variation,
  • rambling,
  • crackers,
  • precariousness,
  • altering,
  • confuse,
  • anxious,
  • scatterbrained,
  • variegated,
  • dickey,
  • agitation,
  • painstakingly,
  • impulsive,
  • Deviating,
  • numbskulled,
  • vicissitude,
  • different,
  • coalition,
  • reactive,
  • flux,
  • exchange,
  • skittish,
  • provisional,
  • amalgamation,
  • derelict,
  • uneasiness,
  • hairy,
  • difficult,
  • abnormal,
  • in the balance,
  • Deteriorated,
  • disorderly,
  • motley,
  • distressingly,
  • alarming,
  • malleable,
  • misgiving,
  • unstableness,
  • defective,
  • muddle-headed,
  • volcanic,
  • loose,
  • uncertainly,
  • unrest,
  • seismal,
  • disloyal,
  • wavery,
  • shaking,
  • differing,
  • unformed,
  • dopey,
  • modification,
  • disquietingly,
  • tumbledown,
  • rockbound,
  • psychotic,
  • corruptible,
  • unfaithful,
  • incongruous,
  • fanciful,
  • resilient,
  • flowing,
  • empty-headed,
  • shuffling,
  • bonkers,
  • dilapidated,
  • periodic,
  • faltering,
  • diversified,
  • doddering,
  • trembling,
  • faulty,
  • irritatingly,
  • critical,
  • smooth,
  • runny,
  • waterlogged,
  • foolish,
  • chancy,
  • ruined,
  • Susceptive,
  • moronic,
  • spineless,
  • bemused,
  • divaricate,
  • moody,
  • dim,
  • buoyant,
  • jerry-built,
  • limp,
  • unsymmetric,
  • confusion,
  • fly-by-night,
  • flying,
  • idiotic,
  • oily,
  • Flitting,
  • seismic,
  • deranged,
  • falling down,
  • wandering,
  • hot,
  • listing,
  • erose,
  • ragged,
  • slow-witted,
  • fluky,
  • bedraggled,
  • thick,
  • deviant,
  • wriggly,
  • touchy,
  • momentary,
  • formless,
  • nasty,
  • inadequate,
  • demented,
  • shapeless,
  • grievously,
  • asymmetric,
  • tergiversating,
  • unaccountable,
  • fluctuation,
  • iffy,
  • unfit,
  • jagged,
  • liquid,
  • decrepit,
  • worryingly,
  • Crumbling,
  • effervescent,
  • passing,
  • Disintegrating,
  • pluralistic,
  • unwell,
  • nonconformist,
  • unrestrained,
  • brainless,
  • inappropriate,
  • afloat,
  • confused,
  • questionable,
  • plastic,
  • Numskulled,
  • mobility,
  • distinct,
  • wobbling,
  • dumb,
  • fluent,
  • Rattletrap,
  • uneasy,
  • feeble,
  • startlingly,
  • discomfort,
  • agitate,
  • halfwitted,
  • transitory,
  • separate,
  • thickheaded,
  • sickly,
  • tumult,
  • versatility,
  • off-balance,
  • unsturdy,
  • unorthodox,
  • uneven,
  • bad,
  • distraught,
  • unease,
  • balmy,
  • charged,
  • nervous,
  • intermittent,
  • vibratory,
  • frail,
  • variform,
  • wayward,
  • scruple,
  • lop-sided,
  • vacillate,
  • Unsolid,
  • writhing,
  • inconstancy,
  • chameleon-like,
  • slight,
  • Disquietly,
  • poor,
  • oscillation,
  • sporadic,
  • antiquated,
  • transitive,
  • tenuous,
  • lunatic,
  • brainsick,
  • insubstantial,
  • disconcertingly,
  • hare-brained,
  • alternating,
  • chameleonic,
  • Instable,
  • Instabilities,
  • nonuniform,
  • silly,
  • twist,
  • tremulous,
  • nuts,
  • unsettlingly,
  • alarmingly,
  • Decaying,
  • calm,
  • ill at ease,
  • Heeling,
  • cash,
  • unnervingly,
  • unsupported,
  • Crack-brained,
  • disquiet,
  • nonsensical,
  • amorphous,
  • psycho,
  • tentative,
  • rotten,
  • helpless,
  • fleeting,
  • Diversiform,
  • problematic,
  • distortable,
  • ephemeral,
  • tender,
  • ugly,
  • undisciplined,
  • balmy orbarmy,
  • inane,
  • mutability,
  • destruction,
  • unscientific,
  • potty,
  • boneheaded,
  • creaking,
  • screwy,
  • alternation,
  • shift,
  • ramshackle,
  • dippy,
  • imbecilic,
  • dying,
  • metamorphic,
  • unsubstantiated,
  • unsealed,
  • disturbingly,
  • overturn,
  • undecided,
  • nondurable,
  • inquietude,
  • unfirm,
  • divergent,
  • disreputable,
  • fading,
  • barter,
  • mazy,
  • shockingly,
  • light-headed,
  • frivolous,
  • annoyingly,
  • provisory,
  • blockheaded,
  • wacky,
  • discomfit,
  • irregular,
  • pliant,
  • occasional,
  • run-down,
  • barmy,
  • upset,
  • nonpermanent,
  • tatterdemalion,
  • temporal,
  • Inconsonant,
  • crotchety,
  • ominous,
  • dainty,
  • fatuous,
  • vague,
  • asinine,
  • vacillation,
  • thermolabile,
  • mortal,
  • simple-minded,
  • laboriously,
  • uneasily,
  • qualm,
  • elastic,
  • fraught,
  • withered,
  • wasted,
  • stolid,
  • turmoil,
  • dicey,
  • fear,
  • agitated,
  • unsettle,
  • decayed,
  • riffle,
  • Vicissitudinary,
  • overwrought,
  • impetuous,
  • Addle-pated,
  • short-lived,
  • wonky,
  • irresolution,
  • Unenduring,
  • trick,
  • certifiable,
  • derange,
  • disordered,
  • lopsided,
  • industriously,
  • Daffy,
  • soft,
  • Fatuitous,
  • neglected,
  • fragile,
  • Dull-witted,
  • Rattle-brained,
  • Unsettlement,
  • Unstaid,
  • creaky,
  • unhinged,
  • unsubstantial,
  • canted,
  • discompose,
  • in disrepair,
  • top-heavy,
  • overbalanced,
  • Guideless,
  • indefinite,
  • ailing,
  • vertiginous,
  • Feeble-minded,
  • threatening,
  • stupid,
  • reduced,
  • flow,
  • broken-down,
  • disturb,
  • changeableness,
  • bananas,
  • excitable,
  • dodgy,
  • wild,
  • excitement,
  • dim-witted,
  • nutty,
  • fusion,
  • tipsy,
  • nonstandard,
  • choppy,
  • obtuse,
  • inflammable,
  • unhealthy,
  • beyond repair,
  • uncontrolled,
  • weathercock,
  • portable,
  • rough,
  • batty,
  • daft,
  • falling apart,
  • wanton,
  • haphazard,
  • bird-brained,
  • eccentric,
  • leaning,
  • aberrant,
  • disturbance,
  • touched,
  • jerky,
  • instability,
  • deviative,
  • restlessly,
  • alteration,
  • cuckoo,
  • imperfect,
  • crazy,
  • loco,
  • witless,
  • impatiently,
  • sashay,
  • unequal,
  • vagrant,
  • touch-and-go,
  • illomened,
  • Deviatory,
  • dotty,
  • rarely vacillant,
  • goofy.

Paraphrases for Unstable:

• Equivalence

  • Adjective
    unsteady, shaky.

• Forward Entailment

  • Adjective
    stable.

• Independent

  • Adjective
    unsustainable, unbalanced, labile, uneasy, unsafe, imbalanced, restless, ever-shifting, uncomfortable, disturbed, unusable, destabilized, destabilised, unsettling, delicate, disturbing, stability, inconsistent, disquieting, tumultuous, steady, unequal, disordered, restive, variable.

• Other Related

  • Adjective
    unsettled, fragile, precarious, uncertain, destabilizing, unreliable, unpredictable, insecure, tenuous, turbulent, troubled, fluid, erratic, vulnerable, uneven, unsure, sensitive, weak.
  • Noun, singular or mass
    volatility, destabilization.

Antonyms for Unstable:

• adj.

  • all
    stable.
  • doubtful
    guarded, easy, steady, secure, unshaky, definite, happy, constant, firm, certain, protected, clear, dependable, predictable, sound, strong, safe, sure, unchanging, confident, reliable.
  • Other antonyms:
    infallible, trusty, even, resolute, durable, permanent, regular, undoubted, persistent, true, sane, abiding, Equilibrated, actual, unreactive, balanced, immutable, trustworthy, straight, tried and true, assured, incontestable, substantial, tried, real, uniform, equable, unquestionable, undeniable.

• n.

  • other_words
    nonvolatilizable, nonvolatile, tough, nonvolatilisable, toughened, nonexplosive.