Definition for Insouciant:

• Careless, indifferent. So insouciance n. [ French]

Synonyms for Insouciant:

• adj.

  •carefree (adjective)
  • secure,
  • easy,
  • unanxious,
  • at ease,
  • feelgood,
  • blithe,
  • unbothered,
  • calm,
  • radiant,
  • easy going,
  • cool,
  • easy-going,
  • laid back,
  • cheerful,
  • cheery,
  • happy,
  • sunny,
  • jovial,
  • insouciant.
  •casual (adjective)
  • aloof,
  • folksy,
  • incurious,
  • informal,
  • homey,
  • down home,
  • purposeless,
  • withdrawn,
  • uninterested,
  • cursory,
  • apathetic,
  • remote,
  • perfunctory,
  • offhand,
  • mellow,
  • detached,
  • indifferent.
  •easygoing (adjective)
  • devil-may-care,
  • uncritical,
  • self-possessed,
  • amenable,
  • moderate,
  • placid,
  • uninhibited,
  • serene,
  • liberal,
  • indulgent,
  • poised,
  • tolerant,
  • indolent,
  • complaisant,
  • tranquil,
  • collected,
  • lenient,
  • patient,
  • composed,
  • flexible,
  • even-tempered,
  • mild,
  • lazy,
  • unhurried.
  •happy-go-lucky (adjective)
  • content,
  • Free-minded,
  • living the life of riley,
  • irresponsible,
  • feckless,
  • reckless,
  • without care,
  • improvident,
  • carefree and untroubled.
  •relaxed (adjective)
  • un-restrained,
  • un-ceremonious.
  •unconcerned (adjective)
  • unsympathetic,
  • insensitive,
  • stony,
  • forgetful,
  • insensible,
  • unmoved,
  • uninvolved,
  • distant,
  • self-centered,
  • blind,
  • reserved,
  • hardened,
  • oblivious,
  • callous,
  • deaf.

• n.

  •
  • lackadaisical,
  • remiss,
  • like a bull in a china shop,
  • slipshod,
  • complacency.
  •carefree (noun)
  • breezy,
  • careless,
  • jaunty.
  •downbeat (noun)
  • downbeat.

• Other synonyms:

  •adj.
  • carefree,
  • casual,
  • chirpy,
  • easygoing,
  • happy-go-lucky,
  • lighthearted,
  • listless,
  • nonchalant,
  • relaxed,
  • unconcerned,
  • undemanding,
  • unexcited,
  • unworried,
  • Disimpassioned,
  • Hard-hearted,
  • Mopish,
  • Pococurante,
  • low pressure,
  • chirpiest,
  • out of it,
  • fun-loving,
  • Unimpressible,
  • gay,
  • unfussy,
  • chirpier,
  • energyless,
  • hang loose,
  • hang-loose,
  • low-pressure,
  • outgiving,
  • pleasure-seeking,
  • up-beat.

Antonyms for Insouciant:

• adj.

  • carefree
    heavyhearted, troubled, worried.
  • casual
    serious, formal.
  • easygoing
    hurried, hyped, intolerant, agitated, strict, upset, demanding, critical.
  • gay
    depressed, sad, unhappy, discouraged.
  • happy-go-lucky
    disconsolate, dissatisfied, distressed, discontented.
  • insouciant
    anxious, high-strung, nervous.
  • lighthearted
    heavy-hearted.
  • listless
    alert, energetic, active, lively, attentive, untired.
  • nonchalant
    intense, jumpy, unnerved.
  • unconcerned
    curious, concerned.
  • Other antonyms:
    caring, overburdened, interested, sensitive, cautious, aware, earnest, long-suffering, wary, conscientious, fervent, keen, passionate, warm, careworn, mindful, zealous, careful, heedful, somber, warmhearted, grave.

Insouciant Sentence Examples:

• Out of the tail of her eye she saw him bowing like an Italian opera singer, as impudently insouciant, as gracefully graceless as any stage villain in her memory.