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insane synonyms

Trying to find another word for insane in English? No problem. Our thesaurus contains synonyms of insane in 41 different contexts. We have listed all the similar and related words for insane alphabetically.

  • deranged
  • foolish
  • insane
  • loco
  • nuts
  • silly
  • wacky
  • bugged out
  • camp
  • comical
  • curious
  • eccentric
  • extraordinary
  • fantastic
  • broken
  • crazed
  • damaged
  • fractured
  • split
  • berserk
  • certifiable
  • crazy
  • demented
  • deranged
  • frenzied
  • hysterical
  • ape
  • barmy
  • bats in the belfry
  • batty
  • berserk
  • bonkers
  • cracked
  • batty
  • clock
  • daffy
  • fool
  • insane
  • nuts
  • screwball
  • absurd
  • asinine
  • bedlamite
  • bonkers
  • cracked
  • crackers
  • daffy
  • bananas
  • bemused
  • crackbrained
  • daft
  • delirious
  • deranged
  • distracted
  • crash
  • deflect
  • hinder
  • thwart
  • wreck
  • ape
  • baked
  • bananas
  • berserk
  • cracked
  • crazed
  • delirious
  • absurd
  • asinine
  • birdbrained
  • boneheaded
  • brainless
  • dense
  • dull
  • agitated
  • berserk
  • convulsive
  • corybantic
  • delirious
  • distracted
  • distraught
  • asinine
  • batty
  • birdbrained
  • crazy
  • daffy
  • daft
  • dull
  • abstract
  • absurd
  • chimerical
  • idealistic
  • illogical
  • impossible
  • impracticable
  • aberrant
  • absurd
  • brainless
  • cockamamie
  • crazy
  • delirious
  • demented
  • capricious
  • carefree
  • devil-may-care
  • feckless
  • fickle
  • flighty
  • fly-by-night
  • ape
  • barmy
  • batty
  • berserk
  • bonkers
  • cracked
  • crazed
  • absurd
  • baked
  • balmy
  • bananas
  • bonkers
  • cracked
  • crazed
  • aberrant
  • absurd
  • bananas
  • batty
  • crazed
  • cuckoo
  • daft
  • delirious
  • demoniac
  • lunatic
  • mad
  • raving
  • brainy
  • cerebral
  • clairvoyant
  • deep
  • heavy
  • ideological
  • imaginative
  • around the bend
  • batty
  • bizarre
  • brainsick
  • cracked
  • crazed
  • crazy
  • bananas
  • batty
  • bonkers
  • demented
  • deranged
  • eccentric
  • insane
  • absurd
  • batty
  • bedlamite
  • buggy
  • cockamamie
  • cracked
  • crazy
  • ape
  • barmy
  • bats in the belfry
  • batty
  • berserk
  • bonkers
  • cracked
  • batty
  • bizarre
  • cracked
  • crazed
  • crazy
  • cuckoo
  • daft
  • around the bend
  • bananas
  • crazy
  • cuckoo
  • daffy
  • deranged
  • insane
  • overly suspicious
  • unreasonably
  • absurd
  • asinine
  • crazy
  • excessive
  • exorbitant
  • extravagant
  • extreme
  • certifiable
  • crazed
  • crazy
  • demented
  • deranged
  • insane
  • mental
  • certifiable
  • crazy
  • demented
  • distracted
  • flipped-out
  • insane
  • lunatic
  • berserk
  • bigoted
  • bitten
  • corybantic
  • crazed
  • crazy
  • delirious
  • angry
  • at boiling point
  • bent
  • bent out of shape
  • beside oneself
  • blowing a gasket
  • blowing one's top
  • berserk
  • delirious
  • frenzied
  • fuming
  • irrational
  • mad
  • phrenetic
  • batty
  • bizarre
  • cracked
  • crazed
  • crazy
  • cuckoo
  • daft
  • abnormal
  • batty
  • bizarre
  • crazy
  • daft
  • dotty
  • far out
  • absurd
  • asinine
  • batty
  • crazy
  • daft
  • double talk
  • doublespeak
  • affected
  • disturbed
  • grabbed
  • impressed
  • melted
  • softened
  • stirred
  • bananas
  • batty
  • berserk
  • bonkers
  • confused
  • crazed
  • crazy
  • active
  • agitated
  • antsy
  • anxious
  • busy
  • changeable
  • changeful
  • agrarian
  • barbarian
  • barbaric
  • barbarous
  • dense
  • desert
  • deserted

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