Headcase synonyms | nouns

Synonyms for Headcase as a Noun

• lunatic
• loony

  lunatic
• nutter

  lunatic
• oddball

  lunatic
• crackpot

  lunatic
• nutcase

  lunatic
• headbanger
• madman
• maniac
• nut
• psychopath
• psychotic
• mad person
• psycho
• basket case
• madwoman
• mental case
• 

  crazy
• madman or madwoman
• eccentric
• flake
• crank
• wacko
• sociopath
• insane person