Synonyms of crackbrain

crackbrain

noun

1

as in psychopath

a person having or showing a severely disordered or abnormal state of mind

considered a crackbrain in his own time, the artist is now recognized as a genius

Synonyms & Similar Words

• psychopath
• lunatic
• fool
• maniac
• bug
• psycho
• head case
• schizo
• wacko
• loony
• sicko
• loon
• fruitcake
• nutcase
• nut
• whacko
• nutter
• abnormal
• crack
• crazy
• psychotic
• patient
• character
• sickie
• madman
• madwoman
• fantastic
• deviant
• paranoid
• schizophrene
• psychoneurotic
• neurotic
• schizophrenic
• sociopath
• case
• eccentric
• schizoid
• flake
• monomaniac
• obsessive
• original
• manic-depressive
• weirdo
• crank
• screwball
• crackpot
• kook
• tike
• oddball
• codger
• quiz
• zany
• mythomaniac
• oddity
• tyke
• obsessive-compulsive

2

as in eccentric

a person of odd or whimsical habits

a crackbrain who wore bedroom slippers to the grocery shop

Synonyms & Similar Words

• eccentric
• character
• piece of work
• original
• odd duck
• head case
• crank
• flake
• nut
• weirdo
• screwball
• crackpot
• kook
• oddball
• freak
• crack
• rarity
• codger
• quiz
• fruitcake
• maverick
• nutcase
• oddity
• nutter
• bohemian
• zany
• nonconformist
• geezer
• coot
• curio
• quixote
• fantast
• fantastico

Antonyms & Near Antonyms

• sheep
• follower
• conformist
• conformer