Synonyms for Un concerned:

• adj.

  •aloof (adjective)
  • haughty,
  • apart,
  • solitary,
  • unsociable,
  • standoffish,
  • unapproachable,
  • thick-skinned,
  • supercilious,
  • chilly,
  • secluded,
  • laid back,
  • putting on airs,
  • unresponsive,
  • lone wolf,
  • hard-boiled,
  • casual,
  • offish,
  • stuck up,
  • on ice,
  • uppity,
  • forbidding,
  • cold fish,
  • unconcerned,
  • unfriendly,
  • loner,
  • withdrawn,
  • above.
  •apathetic (adjective)
  • moony,
  • flat,
  • couldn't care less,
  • blah,
  • passive,
  • wimpy,
  • don't give a damn,
  • could care less,
  • languid,
  • unfeeling,
  • untouched,
  • unemotional,
  • laid-back,
  • stoic,
  • draggy,
  • stolid,
  • emotionless,
  • what the hell.
  •blase (adjective)
  • sophisticated,
  • jaded,
  • worldly,
  • apathetic,
  • knowing,
  • mellow,
  • disentranced,
  • done it all,
  • sophisticate,
  • been around twice,
  • sick of,
  • fed up,
  • Cloyed,
  • satiated,
  • world-weary,
  • mundane,
  • glutted,
  • surfeited,
  • unexcited,
  • bored,
  • weary,
  • disenchanted,
  • offhand.
  •callous (adjective)
  • inflexible,
  • uncaring,
  • uncompassionate,
  • unaffected,
  • hardhearted,
  • hard,
  • spiritless,
  • deaf to,
  • stubborn,
  • inured,
  • unsusceptible,
  • heartless,
  • obdurate,
  • Indurated,
  • impenitent,
  • insentient,
  • case-hardened,
  • toughened,
  • blind to,
  • insensate,
  • soulless,
  • unimpressionable,
  • tough,
  • unbending,
  • stiff,
  • cold-blooded,
  • torpid,
  • hard-bitten.
  •calm (adjective)
  • inscrutable,
  • poised,
  • imperturbable,
  • amiable,
  • moderate,
  • cool as cucumber,
  • still,
  • unexcitable,
  • placid,
  • unimpressed,
  • patient,
  • self-possessed,
  • sedate,
  • kind,
  • amicable,
  • civil,
  • equable,
  • undisturbed,
  • satisfied,
  • temperate,
  • disinterested,
  • unflappable,
  • pleased,
  • listless,
  • collected,
  • Cool-headed,
  • levelheaded,
  • restful,
  • gentle.
  •careless (adjective)
  • Uncircumspect,
  • hasty,
  • unheeding,
  • Pococurante,
  • unthinking,
  • inadvertent,
  • mindless,
  • slipshod,
  • remiss,
  • lax,
  • loose,
  • unmindful,
  • inconsiderate,
  • regardless,
  • improvident,
  • abstracted,
  • reckless,
  • wasteful,
  • unreflective,
  • inaccurate,
  • perfunctory,
  • napping,
  • thoughtless,
  • unobservant,
  • Absent-minded,
  • Disregardful,
  • unguarded,
  • incautious,
  • indiscreet,
  • imprudent,
  • sloppy,
  • irresponsible,
  • cursory,
  • injudicious,
  • indolent.
  •casual (adjective)
  • homey,
  • remote,
  • easygoing,
  • purposeless,
  • unfussy,
  • informal,
  • low-pressure,
  • breezy,
  • folksy,
  • down home.
  •certain (adjective)
  • assured,
  • Questionless,
  • sure,
  • positive,
  • calm,
  • convinced,
  • Undoubtful,
  • self-confident,
  • sanguine,
  • assertive,
  • cocksure,
  • believing,
  • secure,
  • undoubting.
  •cold (adjective)
  • frosty,
  • undemonstrative,
  • impersonal,
  • matter-of-fact,
  • unenthusiastic,
  • icy,
  • reticent,
  • inhospitable,
  • joyless,
  • glacial,
  • frigid,
  • passionless,
  • unimpassioned,
  • dead,
  • inhibited.
  •complacent (adjective)
  • confident,
  • self-contented,
  • smug,
  • obsequious,
  • egotistic,
  • happy,
  • easy-going,
  • self-satisfied,
  • self-assured,
  • conceited,
  • gratified,
  • egoistic,
  • self-righteous,
  • self-pleased.
  •could care less (adjective)
  • not give a tinker's damn.
  •deaf (adjective)
  • mulish,
  • unaware,
  • intractable,
  • unhearing,
  • pertinacious,
  • self-willed,
  • pigheaded,
  • to listen blind,
  • strong-willed,
  • perverse,
  • bullheaded,
  • obstinate,
  • headstrong.
  •detached (adjective)
  • impartial,
  • uncurious,
  • unprejudiced,
  • spacey,
  • poker-faced,
  • spaced-out,
  • Unpassioned,
  • uncommitted,
  • staid,
  • abstract,
  • removed,
  • objective,
  • unbiased,
  • out of it.
  •devil-may-care (adjective)
  • foolhardy,
  • harum-scarum.
  •disinterested (adjective)
  • negative,
  • equitable,
  • nonpartisan,
  • not giving a damn,
  • unselfish,
  • just watching the clock,
  • candid,
  • outside,
  • even-handed.
  •distant (adjective)
  • modest,
  • stuck-up,
  • formal,
  • Insociable,
  • put on airs,
  • shy,
  • retiring,
  • Uncompanionable,
  • standoff,
  • restrained,
  • arrogant,
  • proud,
  • ceremonious.
  •easygoing (adjective)
  • flexible,
  • devil-may-care,
  • lenient,
  • composed,
  • unhurried,
  • happy-go-lucky,
  • mild,
  • carefree,
  • uncritical,
  • complaisant,
  • even-tempered,
  • undemanding,
  • liberal,
  • amenable,
  • outgiving,
  • uninhibited,
  • tolerant,
  • indulgent,
  • lazy,
  • tranquil,
  • hang-loose,
  • free and easy.
  •haphazard (adjective)
  • fluke,
  • indiscriminate,
  • irregular,
  • incidental,
  • all over the map,
  • random,
  • accidental,
  • any old way,
  • helter-skelter,
  • willy-nilly,
  • disorderly,
  • arbitrary,
  • unconscious,
  • any which way,
  • sudden,
  • unexpected,
  • chance,
  • disorganized,
  • spontaneous,
  • uncoordinated,
  • unmethodical,
  • unpremeditated,
  • unsystematic,
  • aimless,
  • Designless,
  • hit-or-miss,
  • unconsidered,
  • desultory,
  • erratic,
  • slapdash,
  • unorganized.
  •happy-go-lucky (adjective)
  • lighthearted,
  • content,
  • without care,
  • living the life of riley,
  • cheerful,
  • Free-minded,
  • carefree and untroubled.
  •impassive (adjective)
  • insusceptible,
  • inexpressive,
  • self-contained,
  • Unimpressible,
  • taciturn,
  • Inexcitable,
  • dry,
  • stoical,
  • wooden.
  •inadvertent (adjective)
  • unintentional,
  • unintended,
  • unplanned,
  • not on purpose,
  • unwitting,
  • undevised,
  • undesigned,
  • unthought,
  • Irreflective.
  •indifferent (adjective)
  • impervious,
  • highbrow,
  • scornful,
  • unaroused,
  • superior,
  • unsocial,
  • diffident,
  • silent,
  • uncommunicative.
  •insensitive (adjective)
  • crass,
  • coldhearted,
  • obtuse,
  • feelingless,
  • unkind,
  • hard as nails,
  • bloodless,
  • tactless,
  • Imperceptive.
  •insouciant (adjective)
  • airy,
  • buoyant,
  • sunny,
  • jaunty,
  • gay.
  •insusceptible (adjective)
  • Impassible.
  •lackadaisical (adjective)
  • halfhearted,
  • romantic,
  • dull,
  • idle,
  • languorous,
  • inert,
  • Languishing,
  • limp,
  • sentimental,
  • enervated,
  • energyless,
  • spring fever,
  • daydreaming,
  • dreamy,
  • slothful,
  • lethargic.
  •languid (adjective)
  • heavy,
  • dopey,
  • slow,
  • blahs,
  • inactive,
  • sleepyhead,
  • sluggish,
  • snoozy,
  • feeble,
  • pining,
  • sickly,
  • leisurely,
  • faint,
  • infirm,
  • weak,
  • leaden,
  • comatose,
  • nebbish.
  •languorous (adjective)
  • lymphatic.
  •lazy (adjective)
  • tardy,
  • lifeless,
  • Dallying,
  • dilatory,
  • loafing,
  • neglectful,
  • asleep on the job,
  • unpersevering,
  • somnolent,
  • unindustrious,
  • slow-moving,
  • laggard,
  • Procrastinating,
  • sleepy,
  • unready,
  • shiftless,
  • lagging,
  • tired,
  • trifling,
  • drowsy,
  • unenergetic,
  • flagging,
  • slack.
  •lukewarm (adjective)
  • irresolute,
  • undecided,
  • hesitant,
  • uncertain,
  • indecisive,
  • wishy-washy,
  • tepid,
  • unresolved.
  •negligent (adjective)
  • derelict,
  • delinquent,
  • Discinct,
  • asleep at switch,
  • behindhand,
  • slovenly,
  • unheedful.
  •neutral (adjective)
  • evenhanded,
  • middle-of-road,
  • bystanding,
  • on the fence,
  • nonaligned,
  • noncombatant,
  • on sidelines,
  • Disengaged,
  • pacifistic,
  • clinical,
  • nonbelligerent,
  • fair-minded,
  • unaligned,
  • nonparticipating.
  •nonaligned (adjective)
  • neuter.
  •nonchalant (adjective)
  • light,
  • effortless,
  • smooth,
  • Disimpassioned.
  •numb (adjective)
  • dazed,
  • frozen,
  • immobilized,
  • paralyzed,
  • stupefied,
  • Numbed,
  • stuporous,
  • senseless,
  • anesthetized,
  • asleep,
  • benumbed.
  •oblivious (adjective)
  • overlooking,
  • absent,
  • strung out,
  • distracted,
  • unnoticing,
  • incognizant,
  • uninstructed,
  • gone,
  • preoccupied,
  • absentminded,
  • unfamiliar,
  • Blundering,
  • Forgetting,
  • out to lunch,
  • unacquainted,
  • unknowing,
  • unrecognizing,
  • not all there,
  • absorbed,
  • amnesic,
  • zonked,
  • undiscerning,
  • Inconversant,
  • uninformed.
  •offhand (adjective)
  • brusque,
  • cavalier,
  • glib,
  • curt,
  • unceremonious.
  •perfunctory (adjective)
  • sketchy,
  • stereotyped,
  • stock,
  • going through the motions,
  • mechanical,
  • walking through it,
  • usual,
  • phoning it in,
  • superficial,
  • standard,
  • involuntary,
  • routine.
  •relaxed (adjective)
  • natural,
  • unrestrained.
  •remote (adjective)
  • introspective,
  • faraway,
  • introverted.
  •spiritless (adjective)
  • down in the dumps,
  • despondent,
  • drippy,
  • submissive,
  • droopy,
  • flat tire,
  • melancholic,
  • disconsolate,
  • lackluster,
  • blue,
  • down,
  • melancholy,
  • subdued,
  • tame,
  • downhearted,
  • dejected,
  • down in the mouth,
  • broken,
  • cast down,
  • dispirited,
  • low,
  • MOPY,
  • downcast,
  • zero,
  • inanimate.
  •stoic/stoical (adjective)
  • long-suffering,
  • indomitable,
  • sober,
  • rolling with punches,
  • enduring,
  • resigned,
  • self-controlled.
  •thoughtless (adjective)
  • egocentric,
  • impolite,
  • selfish,
  • short,
  • ungracious,
  • undiplomatic,
  • discourteous,
  • madcap,
  • Hot-headed,
  • asocial,
  • sharp,
  • rude,
  • indelicate,
  • brash,
  • antisocial,
  • primitive,
  • boorish,
  • rash,
  • unrefined.
  •unaffected (adjective)
  • unaltered,
  • unstirred,
  • not influenced,
  • proof,
  • steady,
  • uninfluenced.
  •unaware (adjective)
  • unenlightened,
  • nescient,
  • unsuspecting,
  • not cognizant,
  • out cold,
  • in a daze,
  • doped,
  • Mooning,
  • caught napping.
  •uncompassionate (adjective)
  • uncharitable.
  •unconcerned (adjective)
  • unruffled,
  • aloof,
  • neutral,
  • supine,
  • negligent,
  • unbothered,
  • dispassionate,
  • blithe,
  • indifferent,
  • unperturbed,
  • uninterested,
  • insensitive,
  • distant,
  • careless,
  • inattentive,
  • insensible,
  • unsympathetic,
  • detached,
  • lukewarm,
  • lackadaisical,
  • stony,
  • cool,
  • self-centered,
  • deaf,
  • oblivious,
  • unmoved,
  • forgetful,
  • incurious,
  • impassive,
  • uninvolved,
  • phlegmatic,
  • Hard-hearted,
  • callous,
  • untroubled,
  • reserved,
  • cold,
  • serene,
  • heedless,
  • insouciant,
  • blind,
  • hardened,
  • feckless,
  • nonchalant,
  • relaxed,
  • easy,
  • unworried.
  •uninterested (adjective)
  • turned off,
  • bored stiff,
  • going through motions.
  •unsympathetic (adjective)
  • harsh,
  • mean,
  • unpleasant,
  • nasty,
  • repugnant,
  • unpitying,
  • uncongenial,
  • repellent,
  • antipathetic,
  • aversive,
  • cruel.
  •untouched (adjective)
  • out of danger,
  • undamaged,
  • perfect,
  • immaculate,
  • virginal,
  • virgin,
  • flawless,
  • in good condition,
  • sound,
  • unmarred,
  • sanitary,
  • shipshape,
  • incorrupt,
  • unhurt,
  • untried,
  • unbroken,
  • unharmed,
  • fresh,
  • unscathed,
  • without a scratch,
  • spotless,
  • entire,
  • good,
  • intact,
  • uninjured,
  • unblemished,
  • pure,
  • unstained,
  • safe and sound,
  • clear.
  •untroubled (adjective)
  • halcyon,
  • hushed,
  • unagitated,
  • quiet,
  • unflustered.
  •withdrawn (adjective)
  • recluse,
  • nongregarious,
  • reclusive,
  • unforthcoming,
  • retreated,
  • timorous,
  • aseptic,
  • retired,
  • shrinking.

Antonyms for Un concerned:

• adj.

  • aloof
    compassionate, friendly, sociable, kind, warm.
  • apathetic
    responsive.
  • callous
    merciful, mindful, sensitive, nice, tender.
  • calm
    Roused, excitable, passionate, upset, rough, ruffled, uncontrolled, excited, troubled, agitated, frenzied, unfriendly, unreasonable, violent, mad, excessive, furious, angry, biased, fierce, turbulent, worried, immoderate, wild, stormy.
  • careless
    cautious, guarded, thoughtful, painstaking, ready, scrupulous, responsible, prudent, accurate, attentive, careful.
  • casual
    deliberate, formal, premeditated, planned, serious.
  • certain
    doubting, unpredictable, unfixed, questionable, faltering, indefinite, unsure, undecided, uncertain, doubtful, hesitant, dubious, unconfident, unreliable.
  • cold
    eager, ardent, fervid, zealous, animated, enthusiastic, hot.
  • complacent
    discontented, discontent, dissatisfied, unhappy.
  • deaf
    aware, conscious, listening, hearing, willing.
  • detached
    engaged, attached, close, prejudiced, subjective, linked, coupled, involved, extroverted, combined, outgoing, merged, partial, nearby, united, connected, near.
  • distant
    adjacent, neighboring.
  • easygoing
    hurried, strict, hyped, critical, demanding, intolerant.
  • haphazard
    methodical, specific, designed, particular, straight, organized, thought-out, definite, intentional, systematic.
  • happy-go-lucky
    disconsolate, distressed.
  • impassive
    emotional, communicative, susceptible.
  • inadvertent
    advertent.
  • insensitive
    impressionable, considerate, sensate, touched.
  • insouciant
    high-strung.
  • lackadaisical
    energetic, active, lively, hard-working.
  • languid
    spirited, alert, vivacious.
  • lazy
    diligent, activated, fresh, industrious.
  • lukewarm
    certain, cooled, happy, determined, sure.
  • negligent
    successful.
  • neutral
    decided, predisposed, strong, bright, committal, loud.
  • nonchalant
    intense, hard, jumpy.
  • oblivious
    understanding.
  • offhand
    considered, calculated, practiced.
  • perfunctory
    detailed, complete, precise, thorough.
  • relaxed
    rigid, difficult, stiff.
  • remote
    gentle, probable, approachable, possible, convenient, relevant, likely, related.
  • spiritless
    uplifted.
  • stoic/stoical
    depressed, stressed.
  • thoughtless
    polite, thinking, mannerly, sophisticated, observant, Heeding, refined, unselfish.
  • unaffected
    changed, affected, moved, unnatural.
  • unaware
    informed, cognizant, knowing, suspicious.
  • unconcerned
    concerned, caring, curious, unnerved, interested, sympathetic, anxious, feeling, nervous.
  • uninterested
    untired.
  • uninvolved
    working.
  • untouched
    harmed, injured, spoiled, damaged, defective, hurt.
  • untroubled
    disturbed.
  • withdrawn
    known, unreserved, visible, bold, confident, seen.