screwy
1. [ adjective ] (informal) not behaving normally
Synonyms: screw-loose
Related terms: colloquialism insane
Similar spelling:   screw
  scree
  score
  scary
  scare
  Scurry
  screw_eye
  scarey
  scar
  scry
  scour
  Schur
  Schor
  Scher
  scoria
  Scherr
  Scheer
  Schear