Synonyms for Devil may care:

• adj.

  •desperate (adjective)
  • headstrong,
  • devil-may-care,
  • scandalous,
  • shocking,
  • heinous,
  • dangerous,
  • daring,
  • frantic,
  • incautious,
  • headlong,
  • determined,
  • atrocious,
  • monstrous,
  • risky,
  • frenzied,
  • death-defying,
  • impetuous,
  • bold,
  • madcap,
  • wild,
  • venturesome,
  • precipitate,
  • hazardous,
  • hasty,
  • furious,
  • violent,
  • audacious.
  •devil-may-care (adjective)
  • harum-scarum,
  • lackadaisical,
  • reckless,
  • unconcerned,
  • free and easy,
  • heedless,
  • nonchalant,
  • cavalier,
  • rash,
  • easygoing,
  • negligent,
  • happy-go-lucky,
  • inattentive,
  • foolhardy,
  • careless.
  •easygoing (adjective)
  • relaxed,
  • complaisant,
  • calm,
  • insouciant,
  • poised,
  • laid-back,
  • serene,
  • unhurried,
  • collected,
  • offhand,
  • hang-loose,
  • composed,
  • amenable,
  • low-pressure,
  • self-possessed,
  • indolent,
  • uninhibited,
  • casual,
  • carefree,
  • placid,
  • patient,
  • flexible,
  • outgiving,
  • moderate,
  • liberal,
  • undemanding,
  • uncritical,
  • tranquil,
  • lazy,
  • breezy,
  • indulgent,
  • even-tempered,
  • informal,
  • tolerant,
  • mild,
  • lenient.
  •fast (adjective)
  • lecherous,
  • intemperate,
  • flirtatious,
  • gadabout,
  • dissolute,
  • easy,
  • profligate,
  • incontinent,
  • light,
  • indecent,
  • libidinous,
  • bawdy,
  • lewd,
  • depraved,
  • rakish,
  • sportive,
  • lascivious,
  • lustful,
  • loose,
  • salacious,
  • unchaste,
  • frivolous,
  • self-indulgent,
  • extravagant,
  • self-gratifying,
  • licentious,
  • debauched,
  • sporty,
  • dissipated,
  • wanton,
  • libertine,
  • giddy.
  •foolhardy (adjective)
  • harebrained,
  • irresponsible,
  • daredevil,
  • off deep end,
  • adventurous,
  • venturous,
  • imprudent,
  • adventuresome,
  • temerarious,
  • out on limb,
  • wide open,
  • breakneck.
  •gay (adjective)
  • jolly,
  • merry,
  • forward,
  • keen,
  • vivacious,
  • bouncy,
  • rollicking,
  • zippy,
  • animated,
  • convivial,
  • frolicsome,
  • cheery,
  • spirited,
  • jovial,
  • lighthearted,
  • jocund,
  • lively,
  • sprightly,
  • joyful,
  • gleeful,
  • chipper,
  • animate,
  • pushy,
  • blithesome,
  • chirpy,
  • joyous,
  • sunny,
  • hilarious,
  • festive,
  • cheerful,
  • sparkling,
  • alert,
  • pleasure-seeking,
  • playful,
  • glad,
  • self-assertive,
  • confident,
  • blithe,
  • Presuming,
  • mirthful,
  • fun-loving,
  • Gamesome,
  • brash.
  •haphazard (adjective)
  • slapdash,
  • unmethodical,
  • any old way,
  • unexpected,
  • sudden,
  • willy-nilly,
  • chance,
  • unpremeditated,
  • unorganized,
  • arbitrary,
  • Designless,
  • disorderly,
  • fluke,
  • unsystematic,
  • all over the map,
  • accidental,
  • unconsidered,
  • slipshod,
  • disorganized,
  • purposeless,
  • random,
  • uncoordinated,
  • irregular,
  • spontaneous,
  • hit-or-miss,
  • erratic,
  • incidental,
  • unconscious,
  • any which way,
  • unthinking,
  • aimless,
  • indiscriminate,
  • desultory,
  • helter-skelter.
  •happy-go-lucky (adjective)
  • living the life of riley,
  • cool,
  • content,
  • carefree and untroubled,
  • without care,
  • feckless,
  • Free-minded,
  • untroubled,
  • improvident.
  •impish (adjective)
  • jaunty,
  • prankish,
  • waggish,
  • Fiendish,
  • pixieish,
  • naughty,
  • rascally,
  • elfin,
  • saucy,
  • elvish,
  • puckish,
  • fresh,
  • pert,
  • flippant,
  • devilish.
  •impulsive (adjective)
  • quick,
  • abrupt,
  • passionate,
  • Unmeditated,
  • emotional,
  • mad,
  • unpredictable,
  • up-and-down,
  • flaky,
  • unprompted,
  • intuitive,
  • extemporaneous,
  • gone off deep end,
  • hot-and-cold,
  • automatic,
  • jumping the gun,
  • ad-lib,
  • swift,
  • winging it,
  • involuntary,
  • instinctive.
  •incautious (adjective)
  • unguarded,
  • injudicious,
  • foot-in-mouth,
  • ill-judged,
  • caught napping,
  • playing with fire,
  • regardless,
  • inconsiderate,
  • fast-and-loose,
  • wary,
  • neglectful,
  • pay no mind,
  • sticking one's neck out,
  • indiscreet,
  • hotheaded,
  • unalert,
  • unwatchful,
  • off guard,
  • ill-advised,
  • thoughtless,
  • unmindful,
  • impulsive,
  • unvigilant.
  •irresponsible (adjective)
  • no-account,
  • unstable,
  • undependable,
  • unaccountable,
  • unreliable,
  • ill-considered,
  • unanswerable,
  • shiftless,
  • uncareful,
  • flighty,
  • fickle,
  • fly-by-night,
  • untrustworthy,
  • immoral,
  • immature,
  • scatterbrained,
  • capricious,
  • lax.
  •jaunty (adjective)
  • jocose,
  • perky,
  • debonair,
  • buoyant,
  • nervy,
  • trim,
  • free,
  • joking,
  • natty,
  • high-spirited,
  • flip,
  • dapper,
  • gay,
  • cocky,
  • swaggering,
  • provocative,
  • self-confident,
  • showy,
  • smart,
  • impish,
  • dashing,
  • exhilarated,
  • impudent,
  • airy,
  • frisky,
  • spruce.
  •lax (adjective)
  • inexact,
  • forgetful,
  • vague,
  • indefinite,
  • derelict,
  • inaccurate,
  • shapeless,
  • indifferent,
  • behindhand,
  • flaccid,
  • nonspecific,
  • any way,
  • sloppy,
  • asleep on job,
  • overindulgent,
  • delinquent,
  • paying no mind,
  • yielding,
  • soft,
  • general,
  • broad,
  • oblivious,
  • Disregardful,
  • imprecise.
  •raffish (adjective)
  • vulgar,
  • coarse,
  • bohemian,
  • uncouth,
  • unconventional,
  • disreputable,
  • tawdry,
  • tasteless,
  • fast.
  •rakish (adjective)
  • flashy,
  • prodigal,
  • abandoned,
  • chic,
  • fashionable,
  • raffish,
  • sinful.
  •rash (adjective)
  • Insuppressible,
  • premature,
  • jumping to conclusions,
  • unwary,
  • overhasty,
  • precipitant,
  • fiery,
  • irrational.
  •reckless (adjective)
  • kooky,
  • mindless,
  • hopeless,
  • desperate,
  • fast and loose,
  • overventuresome.
  •relaxed (adjective)
  • unceremonious,
  • natural.
  •rollicking (adjective)
  • rip-roaring,
  • Cavorting,
  • Romping,
  • hearty,
  • exuberant,
  • happy,
  • antic,
  • boisterous.
  •sporting (adjective)
  • square dealing,
  • square shooting,
  • straight shooting,
  • sportsmanly,
  • kittenish,
  • sportsmanlike,
  • fair,
  • gentlemanly.
  •sporting/sportive (adjective)
  • reasonable,
  • roguish,
  • full of fun,
  • considerate,
  • sportspersonlike,
  • mischievous,
  • game,
  • coltish,
  • larkish,
  • generous,
  • square.
  •supererogative (adjective)
  • supererogatory,
  • uncalled-for,
  • gratuitous.
  •supererogatory (adjective)
  • Supererogative.
  •wanton (adjective)
  • spoiled,
  • changeable,
  • spendthrift,
  • unrestrained,
  • fitful,
  • profuse,
  • unfettered,
  • whimsical,
  • immoderate,
  • unreserved,
  • lavish,
  • fluctuating,
  • variable,
  • volatile,
  • fanciful,
  • wasteful,
  • up and down,
  • thriftless,
  • hot and cold,
  • outrageous,
  • inconstant.

Antonyms for Devil may care:

• adj.

  • desperate
    meek, confident, satisfactory, satisfied, fearful, cowardly, quiet, calm, weak, unworried, peaceful, content, hopeful, secure, afraid, contented, shy, moderate, timid, mild.
  • easygoing
    hurried, planned, violent, worried, hyped, intolerant, troubled, critical, upset, deliberate, strict, excited, nervous, demanding, agitated.
  • fast
    movable, decent, unfixed, chaste, unhurried, upright, tardy, plodding, good, clean, pure, careful, insecure, impermanent, nice, unattached, slow, moral, Uncorrupt, flexible, gentle, virtuous.
  • foolhardy
    prudent, responsible, discreet, cautious, unadventurous, thoughtful.
  • gay
    uncolorful, depressed, colorless, unhappy, sad, discouraged, plain, lifeless, dull.
  • haphazard
    painstaking, particular, straight, designed, thought-out, organized, intentional, definite, systematic, methodical, specific.
  • happy-go-lucky
    dissatisfied, distressed, disconsolate, discontented.
  • ill-considered
    delayed.
  • impish
    Behaved, subdued.
  • impulsive
    wise, premeditative, sensible, Considering, heedful.
  • irresponsible
    reliable, trustworthy, accountable, liable.
  • jaunty
    serious, lethargic.
  • lax
    rigid, severe, tight, mindful, concerned, hard, attentive, caring.
  • raffish
    proper, couth.
  • rash
    reasonable, reflective, considerate.
  • reckless
    reserved, wary, kind.
  • relaxed
    premeditated, stiff, formal, difficult, wild, turbulent.
  • rollicking
    solemn, lazy.
  • sporting/sportive
    unplayful, unsporting, unfair.
  • wanton
    righteous, thrifty, economical, observant.