Synonyms for Mercurial:

• adj.

  •agile (adjective)
  • frisky,
  • quick,
  • sportive,
  • zippy,
  • dexterous,
  • ready,
  • limber,
  • spry,
  • lithe,
  • athletic,
  • brisk,
  • fleet,
  • alert,
  • prompt,
  • vivacious,
  • acute,
  • sharp,
  • bustling,
  • quick-witted,
  • winged,
  • swift,
  • supple,
  • mercurial,
  • clever,
  • stirring.
  •capricious (adjective)
  • mutable,
  • wayward,
  • every which way,
  • queer,
  • arbitrary,
  • helter-skelter,
  • careless,
  • fanciful,
  • Vagarious,
  • YOYO,
  • notional,
  • oddest,
  • unreasonable,
  • yo-yo,
  • flighty,
  • Humorsome,
  • crotchety,
  • changeful,
  • contrary,
  • any way the wind blows,
  • Punchy,
  • fitful,
  • up and down,
  • flaky,
  • quirky,
  • odd.
  •changeable (adjective)
  • protean,
  • adaptable,
  • kaleidoscopic,
  • irresponsible,
  • revocable,
  • varying,
  • spasmodic,
  • agitated,
  • adjustable,
  • precarious,
  • reversible,
  • transitional,
  • convertible,
  • vacillating,
  • indecisive,
  • flexible,
  • Permutable,
  • inconstant,
  • movable,
  • vagrant,
  • ever-changing,
  • unreliable,
  • transformable,
  • wavering,
  • variant,
  • unsettled,
  • irresolute,
  • skittish,
  • modifiable,
  • reformable,
  • versatile,
  • commutative,
  • alterable,
  • shifting,
  • unsteady,
  • Vicissitudinous,
  • restless,
  • Transposable.
  •erratic (adjective)
  • iffy,
  • idiosyncratic,
  • devious,
  • bizarre,
  • eccentric,
  • aberrant,
  • planetary,
  • meandering,
  • oddball,
  • desultory,
  • peculiar,
  • unusual,
  • abnormal,
  • rambling,
  • incalculable,
  • dubious,
  • dicey,
  • roving,
  • nomadic,
  • strange,
  • weird,
  • stray,
  • anomalous,
  • unnatural.
  •excitable (adjective)
  • nervous,
  • touchy,
  • high-strung,
  • hasty,
  • impetuous,
  • peevish,
  • violent,
  • demonstrative,
  • short fused,
  • Hot-headed,
  • fidgety,
  • hottempered,
  • susceptible,
  • overzealous,
  • impatient,
  • uneasy,
  • testy,
  • excitable,
  • edgy,
  • irascible,
  • over-zealous,
  • sensitive,
  • rash,
  • neurotic,
  • Alarmable,
  • Agitable,
  • intolerant,
  • uncontrolled,
  • reckless,
  • fierce,
  • emotional,
  • fiery,
  • hot-tempered,
  • volcanic,
  • hysterical,
  • inflammable,
  • quick-tempered,
  • vehement,
  • galvanic,
  • passionate.
  •fickle (adjective)
  • frivolous,
  • cheating,
  • quicksilver,
  • unfaithful,
  • sneaking,
  • double-crossing,
  • untrue,
  • faithless,
  • coquettish,
  • two-timing.
  •fleet (adjective)
  • nimble,
  • expeditious,
  • speedy,
  • screaming,
  • Expeditive,
  • breakneck,
  • in nothing flat,
  • meteoric,
  • on the double.
  •flighty (adjective)
  • harebrained,
  • thoughtless,
  • twit,
  • silly,
  • unbalanced,
  • dingbat,
  • wild,
  • giddy,
  • empty-headed,
  • scatterbrained,
  • featherbrained,
  • lightheaded.
  •fluid (adjective)
  • indefinite,
  • malleable,
  • floating.
  •flying (adjective)
  • more streaming,
  • more fluttering,
  • more waving,
  • most aeronautical,
  • ex-press,
  • more volitant,
  • most plumed,
  • most fluttering,
  • most volant,
  • aero-nautical,
  • on wing,
  • more drifting,
  • more hovering,
  • more winging,
  • more flapping,
  • more volant,
  • more avian,
  • most flapping,
  • most swooping,
  • aero nautical,
  • most airborne,
  • most drifting,
  • most avian,
  • most hovering,
  • more zooming,
  • more aeronautical,
  • volar,
  • waving,
  • most gliding,
  • ex press,
  • most streaming,
  • most zooming,
  • most waving,
  • most winging,
  • more swooping,
  • most volar,
  • more airborne,
  • more plumed,
  • more gliding,
  • more volar,
  • most volitant.
  •ideal (adjective)
  • more transcendental,
  • un earthly,
  • ivorytower,
  • more out-of-reach,
  • un-attainable,
  • more ivorytower,
  • un earthliest,
  • most ideal,
  • in the clouds,
  • un-earthly,
  • un-real,
  • hypo thetical,
  • un attainable,
  • most ivory-tower,
  • more ivory tower,
  • most out of reach,
  • more out of reach,
  • un earthlier,
  • highflown,
  • un-earthlier,
  • high flown,
  • more ivory-tower,
  • most ivorytower,
  • most out-of-reach,
  • most ivory tower,
  • un-earthliest,
  • hypo-thetical.
  •inconsistent (adjective)
  • in congruent,
  • in-compatible,
  • in-congruent,
  • in-coherent,
  • in-congruous,
  • out step,
  • in-consistent,
  • in compatible,
  • dis sonant,
  • in consistent,
  • dis-sonant,
  • in congruous.
  •inconstant (adjective)
  • flickering,
  • in-constant,
  • more waffling,
  • in constant,
  • most waffling,
  • un-dependable,
  • un dependable.
  •mercurial (adjective)
  • irrepressible,
  • elastic,
  • blowing hot and cold,
  • lubricious,
  • impulsive,
  • effervescent,
  • sprightly,
  • spirited,
  • gaga,
  • lighthearted,
  • irregular,
  • gay,
  • short-fuse,
  • mobile,
  • expansive,
  • up-and-down,
  • buoyant,
  • fluctuating,
  • mad,
  • resilient.
  •moody (adjective)
  • more ill humored,
  • most piqued,
  • down the dumps,
  • in huff,
  • most splenetic,
  • illhumored,
  • most moping,
  • more ill-humored,
  • ill-humored,
  • shorttempered,
  • ill tempered,
  • down dumps,
  • most ill-humored,
  • more moping,
  • down the mouth,
  • more splenetic,
  • illtempered,
  • most illhumored,
  • splenetic,
  • out sorts,
  • introspective,
  • ill humored,
  • more piqued,
  • most ill humored,
  • more illhumored,
  • short tempered,
  • down mouth.
  •quick (adjective)
  • head long,
  • instantaneous,
  • post haste,
  • more harefooted,
  • head-long,
  • quickest,
  • most harefooted,
  • harefooted,
  • post-haste,
  • lead out.
  •rapid (adjective)
  • more light footed,
  • light footed,
  • fleet foot,
  • like house on fire,
  • more light-footed,
  • most lightfooted,
  • most quickened,
  • more lightfooted,
  • more quickened,
  • most light footed,
  • most light-footed,
  • like a house fire,
  • quick as wink,
  • lightfooted,
  • like house fire.
  •temperamental (adjective)
  • easily upset,
  • hypersensitive,
  • in bad mood,
  • hyper,
  • head-strong.
  •ticklish (adjective)
  • pre-carious,
  • pre carious.
  •unstable (adjective)
  • un-stable,
  • un stable.
  •unstable/unsteady (adjective)
  • more weaving,
  • un steadier,
  • un-stablest,
  • wiggliest,
  • in-securest,
  • un steady,
  • most teetering,
  • un-steadier,
  • most weaving,
  • in securer,
  • in securest,
  • more teetering,
  • in secure,
  • un stablest,
  • unsteadiest,
  • Teetering,
  • un-stabler,
  • in-secure,
  • un steadiest,
  • wigglier,
  • un-trustworthy,
  • un-steady,
  • un stabler,
  • in-securer,
  • un-steadiest.
  •variable (adjective)
  • most unequable,
  • un-equable,
  • un equable,
  • more unequable.
  •volatile (adjective)
  • short lived,
  • shortlived.

• n.

  •
  • alive,
  • active,
  • energetic,
  • animated,
  • vital,
  • lively,
  • dynamic,
  • vigorous.
  •
  • continue,
  • change,
  • freakish,
  • fantastic,
  • whimsical,
  • schizophrenic,
  • fantastical,
  • temperamental.

• Other synonyms:

  •
  • fast.
  •
  • unpredictable,
  • schizoid.
  •
  • enthusiastic.
  •
  • uncertain.
  •changeful
  • changing.
  •Other relevant words:
  • motive,
  • smartly,
  • adroit,
  • choppy,
  • galloping,
  • zingy,
  • actively,
  • pert,
  • dizzy,
  • bubbly,
  • smacking,
  • gladly,
  • wanton,
  • unsystematic,
  • hot-blooded,
  • distortable,
  • portable,
  • transportable,
  • divaricate,
  • feverish,
  • fleetly,
  • rarely vacillant,
  • wandering,
  • precipitate,
  • readily,
  • gilt,
  • permute,
  • unquiet,
  • plastic,
  • jagged,
  • merrily,
  • unequal,
  • Motory,
  • ambivalent,
  • unaccountable,
  • infirm,
  • Nickelic,
  • ragged,
  • terrestrial planet,
  • motile,
  • bouncy,
  • militant,
  • Diversiform,
  • quickly,
  • jumpy,
  • unresolved,
  • wavy,
  • silver,
  • uneven,
  • peppy,
  • metallic element,
  • shuffling,
  • inferior planet,
  • tin,
  • undetermined,
  • formless,
  • Unstaid,
  • Unsteadfast,
  • of two minds,
  • copper,
  • Nickeline,
  • headlong,
  • negotiable,
  • hurried,
  • disloyal,
  • live,
  • fence-sitting,
  • telegraphic,
  • double-quick,
  • pliant,
  • vacillate,
  • toying,
  • cuprous,
  • expeditiously,
  • different,
  • disorderly,
  • wavery,
  • bronzy,
  • gaily,
  • iron,
  • sporadic,
  • in motion,
  • breezy,
  • rough,
  • Cupreous,
  • pewter,
  • spiritedly,
  • brazen,
  • roman deity,
  • apprehensive,
  • ebullient,
  • aureate,
  • silvery,
  • nickel,
  • ambitendent,
  • express,
  • unsure,
  • pluralistic,
  • various,
  • racy,
  • at loose ends,
  • spineless,
  • unorthodox,
  • snappy,
  • diversified,
  • jovially,
  • Light-legged,
  • tottery,
  • alternating,
  • Aliped,
  • vary,
  • vivid,
  • unrestrained,
  • brassy,
  • ingenious,
  • cunning,
  • coppery,
  • Hustling,
  • gold-filled,
  • unfixed,
  • nonuniform,
  • flirtatious,
  • shifty,
  • wishy-washy,
  • erose,
  • labile,
  • Vicissitudinary,
  • hastily,
  • electric,
  • double-minded,
  • rapidly,
  • hair-trigger,
  • afloat,
  • disturb,
  • fence-straddling,
  • variform,
  • jerky,
  • flip,
  • transferable,
  • restive,
  • tinny,
  • swiftly,
  • faddish,
  • gold-plated,
  • undecided,
  • lissome,
  • untrustworthy,
  • commute,
  • shapeless,
  • nonstandard,
  • Pewtery,
  • light,
  • undependable,
  • promptly,
  • replace,
  • Flitting,
  • variegated,
  • fussy,
  • bright,
  • vague,
  • chipper,
  • ironlike,
  • Mercurially,
  • jauntily,
  • mercurous,
  • lightly,
  • dashing,
  • lead,
  • bouncing,
  • activistic,
  • mazy,
  • highly strung,
  • gold,
  • undisciplined,
  • spanking,
  • Displaceable,
  • golden,
  • full of life,
  • activist,
  • vivaciously,
  • metal,
  • suddenly,
  • divergent,
  • tergiversating,
  • alter,
  • Livelily,
  • leaden,
  • translate,
  • full of pep,
  • sharply,
  • supersede,
  • brass,
  • adrift,
  • erratically,
  • buoyantly,
  • ferrous,
  • steely,
  • nonconformist,
  • unformed,
  • Deviating,
  • speedily,
  • displace,
  • running,
  • insecure,
  • perky,
  • chafing,
  • chameleonic,
  • moving,
  • chameleon-like,
  • Deviatory,
  • motley,
  • steel,
  • amorphous,
  • Ferruginous,
  • restlessly,
  • Eagle-winged,
  • deviative,
  • silver-plated,
  • bronze,
  • chutzpadik.

Paraphrases for Mercurial:

• Other Related

  • Adjective
    lunatic, moody, fickle.

Antonyms for Mercurial:

• adj.

  • agile
    clumsy, stiff, brittle.
  • capricious
    steady, steadfast, staid, dependable, sensible, constant.
  • changeable
    changeless, certain, reliable, fixed, undeviating, stable, lasting, sure.
  • erratic
    predictable, consistent, unchanging, regular, definite.
  • excitable
    easy, insensitive, laid-back, easy-going, passive, uninspired, unexcitable.
  • fickle
    cognizant, faithful, aware.
  • fleet
    slow.
  • flighty
    responsible.
  • fluid
    inflexible.
  • mercurial
    unchangeable, calm, unperturbable, unvarying, tranquil.
  • Other antonyms:
    permanent, uniform, trusty, tried and true, durable, tried, persistent, abiding, even, immutable, true, trustworthy, invariable, equable.