crazy
1. [ adjective ] affected with madness or insanity
Synonyms: mad sick disturbed demented distracted unbalanced unhinged brainsick
Examples:

"a man who had gone mad"

Related terms: insane
2. [ adjective ] marked by foolish or unreasoning fondness
Synonyms: gaga enamored infatuated in_love smitten soft_on taken_with dotty
Examples:

"she was crazy about him" "gaga over the rock group's new album" "he was infatuated with her"

Related terms: loving
3. [ adjective ] foolish; totally unsound
Synonyms: screwball softheaded half-baked
Examples:

"an impractical solution" "a crazy scheme" "half-baked ideas" "a screwball proposal without a prayer of working"

Related terms: colloquialism impractical
4. [ adjective ] (informal) foolish; totally unsound
Synonyms: screwball softheaded half-baked
Examples:

"an impractical solution" "a crazy scheme" "half-baked ideas" "a screwball proposal without a prayer of working"

Related terms: impractical
5. [ adjective ] (informal) possessed by inordinate excitement
Examples:

"the crowd went crazy" "was crazy to try his new bicycle"

Related terms: colloquialism excited
6. [ adjective ] bizarre or fantastic
Examples:

"had a crazy dream" "wore a crazy hat"

Related terms: strange
7. [ adjective ] (informal) intensely enthusiastic about or preoccupied with
Examples:

"crazy about cars and racing"

Related terms: colloquialism enthusiastic
8. [ noun ] (medicine,psychology) someone deranged and possibly dangerous
Synonyms: looney weirdo loony
Related terms: lunatic
Similar spelling:   croaky
  Creasy
  creaky
  Cruz
  Creasey
  Cruze
  croak
  Crecy
  creak
  craze
  Crays
  crease
  Creagh
  Creach
  Crissy
  craggy