Synonyms of idiotic

idiotic

adjective

variants also idiotical

as in dumb

having or showing an inability to understand or make sensible choices

He ended up making millions from an idea that many had dismissed as idiotic.

I'm afraid I said some really idiotic things yesterday.

Synonyms & Similar Words

• dumb
• ridiculous
• irrational
• ignorant
• unreasonable
• unreasoning
• moronic
• stupid
• imbecilic
• simple
• thoughtless
• fatuous
• imbecile
• absurd
• clueless
• illogical
• unintelligent
• silly
• vacuous
• foolish
• dopey
• obtuse
• doltish
• brain-dead
• mindless
• weak
• dunderheaded
• lamebrain
• witless
• thickheaded
• feebleminded
• ludicrous
• pinheaded
• oafish
• dense
• dorky
• fallacious
• dopy
• slow
• unreasoned
• opaque
• laughable
• lamebrained
• softheaded
• invalid
• farcical
• dim-witted
• empty-headed
• insane
• knuckleheaded
• gormless
• dim
• dull
• chuckleheaded
• unsound
• nonrational
• airheaded
• thick
• surd
• slow-witted
• crazy
• birdbrained
• lunatic
• clownish
• soft
• boobish
• chowderheaded
• buffoonish
• nonsensical
• notional
• asinine
• ill-advised
• mad
• whacky
• zany
• preposterous
• daft
• unwise
• unconsidered
• wacky
• loony
• inept
• brainless
• fool
• nutty
• senseless
• simpleminded
• harebrained
• dippy
• kooky
• sappy
• weak-minded
• daffy
• looney
• screwball
• jerky
• cuckoo
• crackpot
• dotty
• half-baked
• half-witted
• cockeyed
• lunkheaded
• tomfool
• bubbleheaded
• balmy
• kookie
• featherheaded

Antonyms & Near Antonyms

• intelligent
• clever
• reasonable
• smart
• logical
• bright
• valid
• rational
• brainy
• wise
• sensible
• sound
• sane
• prudent
• judicious
• well-advised
• sagacious
• sage
• sapient

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• intelligent
• clever
• reasonable
• smart
• logical
• bright
• valid
• rational
• brainy
• wise
• sensible
• sound
• sane
• prudent
• judicious
• well-advised
• sagacious
• sage
• sapient

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