Synonyms for Idiotic:

• adj.

  •absurd (adjective)
  • absurd,
  • anachronistic,
  • bizarre,
  • contradictory,
  • crazy,
  • eccentric,
  • fallacious,
  • farcical,
  • flaky,
  • foolish,
  • illogical,
  • implausible,
  • impossible,
  • inane,
  • incongruous,
  • inconsistent,
  • invalid,
  • irrational,
  • laughable,
  • loony,
  • ludicrous,
  • meaningless,
  • nonsensical,
  • nutty,
  • outlandish,
  • paradoxical,
  • preposterous,
  • ridiculous,
  • screwy,
  • self-contradictory,
  • senseless,
  • silly,
  • tomfool,
  • unreasonable,
  • wacky,
  • dippy,
  • stupid.
  •asinine (adjective)
  • absurd,
  • cretinous,
  • half-witted.
  •balmy (adjective)
  • cracked,
  • dotty,
  • nuts,
  • potty.
  •crazy (adjective)
  • balmy,
  • barmy,
  • bizarre,
  • cockeyed,
  • cuckoo,
  • demented,
  • derisory,
  • eccentric,
  • erratic,
  • flaky,
  • half-baked,
  • imprudent,
  • irresponsible,
  • kooky,
  • mad,
  • moonstruck,
  • outrageous,
  • puerile,
  • ridiculous,
  • screwball,
  • weird,
  • wild,
  • short-sighted.
  •daft (adjective)
  • bonkers,
  • dopey,
  • simple,
  • witless.
  •demented (adjective)
  • bemused,
  • crackbrained,
  • psychopathic.
  •dopey (adjective)
  • dense,
  • slow,
  • thick.
  •fatuous (adjective)
  • boneheaded,
  • brainless,
  • jerky,
  • mindless,
  • sappy,
  • vacuous.
  •foolish (adjective)
  • asinine,
  • blithering,
  • blockheaded,
  • brainless,
  • cretinous,
  • dim-witted,
  • doltish,
  • dopey,
  • dotty,
  • dumb,
  • goofy,
  • half-witted,
  • ignorant,
  • imbecilic,
  • loony,
  • lunatic,
  • moronic,
  • nitwit,
  • crackpot,
  • bone-headed,
  • chuckle-headed,
  • knuckle-headed,
  • lame-brained,
  • meat-headed,
  • absurd,
  • crazy,
  • foolish,
  • inane,
  • loopy,
  • nonsensical,
  • tomfool,
  • dippy,
  • jackass.
  •idiotic (adjective)
  • asinine,
  • batty,
  • crazy,
  • daft,
  • dull,
  • dumb,
  • fatuous,
  • foolhardy,
  • foolish,
  • harebrained,
  • imbecile,
  • imbecilic,
  • inane,
  • insane,
  • lunatic,
  • moronic,
  • senseless,
  • silly,
  • unintelligent,
  • Daffy,
  • thick-witted,
  • birdbrained,
  • squirrelly.
  •ignorant (adjective)
  • thickheaded.
  •insane (adjective)
  • balmy,
  • gaga,
  • loco,
  • moonstruck.
  •loco (adjective)
  • not all there.
  •lunatic (adjective)
  • zany.
  •oafish (adjective)
  • lumpish,
  • oafish.
  •senseless (adjective)
  • asinine.
  •softheaded (adjective)
  • softheaded.
  •unintellectual (adjective)
  • defective,
  • half-wit,
  • unintelligent,
  • unintellectual,
  • cretinous,
  • foolish,
  • imbecilic,
  • moronic.
  •witless (adjective)
  • witless,
  • cockamamy.

• n.

  •
  • dull,
  • empty-headed,
  • simple-minded,
  • slow,
  • slow-witted,
  • thick,
  • thick-witted.
  •
  • fatuous.
  •
  • balmy,
  • harebrained,
  • jerky,
  • loopy,
  • lunatic,
  • mad,
  • sappy,
  • softheaded,
  • tomfool,
  • unearthly,
  • wacky,
  • zany,
  • dippy.
  •idiotic (noun)
  • crackbrained,
  • insane.

• Other synonyms:

  •
  • benighted,
  • dozy,
  • empty-headed,
  • fatuous,
  • jerky,
  • loopy,
  • lumpen,
  • lumpish,
  • obtuse,
  • purblind,
  • simple-minded,
  • slow-witted,
  • softheaded,
  • subnormal,
  • vapid,
  • wacky,
  • witless,
  • Feeble-minded,
  • Thick-headed,
  • Weak-minded,
  • dippy,
  • bird-brained.
  •
  • brain dead,
  • harebrained.
  •
  • dim,
  • sappy,
  • zany.
  •
  • dense,
  • dull,
  • simple,
  • unearthly.
  •
  • mad.
  •
  • slow.
  •
  • thick.
  •stupid
  • thickheaded.
  •Other relevant words:
  • amusing,
  • anserine,
  • apish,
  • arrested,
  • askew,
  • babbling,
  • backward,
  • balmy,
  • barmy,
  • batty,
  • beguiled,
  • bemused,
  • benighted,
  • besotted,
  • bewildered,
  • blatant,
  • blind,
  • boneheaded,
  • bonkers,
  • bootless,
  • brain dead,
  • buffoonish,
  • burbling,
  • childish,
  • cockamamie,
  • cockamamy,
  • cockeyed,
  • confused,
  • crackbrained,
  • cracked,
  • credulous,
  • crocked,
  • cuckoo,
  • daft,
  • dazed,
  • deficient,
  • demented,
  • dense,
  • derisory,
  • dim,
  • dithering,
  • dizzy,
  • dopy,
  • doting,
  • dozy,
  • dull,
  • empty-headed,
  • erratic,
  • exceptional,
  • exorbitant,
  • extraordinary,
  • extravagant,
  • extreme,
  • fatuous,
  • feebleminded,
  • flaky,
  • fond,
  • fool,
  • foolhardy,
  • frivolous,
  • fuddled,
  • funny,
  • futile,
  • gaga,
  • gooselike,
  • goosey,
  • goosy,
  • gormless,
  • half-baked,
  • harebrained,
  • hasty,
  • headless,
  • idle,
  • ill-advised,
  • ill-judged,
  • imbecile,
  • improper,
  • imprudent,
  • incredible,
  • inept,
  • inexpedient,
  • infatuated,
  • injudicious,
  • insane,
  • irresponsible,
  • jerky,
  • kooky,
  • laughable,
  • light-headed,
  • loaded,
  • loco,
  • loopy,
  • lumpen,
  • lumpish,
  • lunatic,
  • mad,
  • maudlin,
  • mentally ill,
  • mindless,
  • mongoloid,
  • moonstruck,
  • myopic,
  • nitwitted,
  • nuts,
  • nutty,
  • oafish,
  • obtuse,
  • outrageous,
  • pie-eyed,
  • pointless,
  • potty,
  • psychopathic,
  • puerile,
  • purblind,
  • purposeless,
  • rash,
  • rattlebrained,
  • reckless,
  • risible,
  • sappy,
  • scatterbrained,
  • screwball,
  • screwy,
  • sentimental,
  • simple,
  • simple-minded,
  • sleeveless,
  • sloshed,
  • slow,
  • slow-witted,
  • soft,
  • softheaded,
  • sottish,
  • soused,
  • stolid,
  • subnormal,
  • thick,
  • thickheaded,
  • thoughtless,
  • tomfool,
  • trivial,
  • unbelievable,
  • unconsidered,
  • undiscerning,
  • undiscriminating,
  • unearthly,
  • unperceiving,
  • unperceptive,
  • unreasonable,
  • unstable,
  • unthinking,
  • unthoughtful,
  • unwise,
  • unwitting,
  • useless,
  • vacant,
  • vacuous,
  • vapid,
  • vegetative,
  • wacky,
  • warped,
  • weird,
  • wet,
  • wild,
  • witless,
  • wooden,
  • zany,
  • Addle-brained,
  • Addle-pated,
  • Befooled,
  • Chuckleheaded,
  • Driveling,
  • Drooling,
  • Dull-witted,
  • Fatuitous,
  • Feather-brained,
  • Feather-headed,
  • Feeble-minded,
  • Gulled,
  • Imperceptive,
  • Numskulled,
  • Rattle-brained,
  • Thick-headed,
  • Weak-minded,
  • Crack-brained,
  • Daffy,
  • Mentally Disabled,
  • Mentally Handicapped,
  • thick-witted,
  • ESN,
  • dippy,
  • woodenheaded,
  • pinheaded,
  • unreflecting,
  • maundering,
  • slobbering,
  • simpleminded,
  • birdbrained,
  • far-fetched,
  • muddle-headed,
  • bird-brained,
  • cock-eyed,
  • short-sighted,
  • idiot,
  • cretinistic,
  • Unphilosophical,
  • retarded,
  • mentally deficient,
  • not sensible,
  • not all there,
  • without reason,
  • foolheaded,
  • halfwitted,
  • hare-brained,
  • mentally defective,
  • not difficult,
  • numbskulled,
  • squirrelly,
  • bird brain.

Antonyms for Idiotic:

• adj.

  • absurd
    certain, logical, rational, reasonable, sensible, wise.
  • balmy
    balanced, sane.
  • crazy
    realistic, responsible, believeable.
  • daft
    bright, understanding.
  • fatuous
    aware, keen.
  • idiotic
    brainy, intelligent, smart.
  • Other antonyms:
    precocious, sane, wise.

• Other antonyms:

  • n. t.
    balanced, brainy, brilliant, careful, cautious, commonsensical, intelligent, reasonable, sane, sensible, serious, smart, thoughtful, wise.