lunatic

Synonyms and Antonyms of lunatic

1 a person having or showing a severely disordered or abnormal state of mind
  • he was raving like a lunatic
Synonyms of lunatic
Words Related to lunatic
2 a person who lacks good sense or judgment
  • no, you can't ski off the roof, you lunatic!
Synonyms of lunatic
Words Related to lunatic
Near Antonyms of lunatic