Synonyms for Crackbrained:

• adj.

  •all (adjective)
  • crackbrained.
  •demented (adjective)
  • hysterical,
  • fruity,
  • deranged,
  • mad,
  • distraught,
  • lunatic,
  • daft,
  • bananas,
  • distracted,
  • unhinged,
  • psychotic,
  • psycho,
  • frenzied,
  • psychopathic,
  • manic,
  • unsound,
  • delirious,
  • unbalanced,
  • maniac,
  • non compos mentis,
  • bemused,
  • maniacal,
  • flipped out.

• n.

  •
  • over-the-top,
  • not in your right mind/not right in the head,
  • childish.
  •crackbrained (noun)
  • insane.

• Other synonyms:

  •Other relevant words:
  • off one's head,
  • cockeyed,
  • insensate,
  • nutty,
  • reasonless,
  • goofy,
  • abnormal,
  • backward,
  • certifiable,
  • moronic,
  • haywire,
  • cranky,
  • crackers,
  • tetched,
  • frenetic,
  • ridiculous,
  • bonkers,
  • queer,
  • mindless,
  • unscrupulous,
  • irrational,
  • dippy,
  • odd,
  • derisory,
  • babbling,
  • Madbrained,
  • bedlam,
  • off,
  • flighty,
  • sick,
  • loco,
  • crazed,
  • brainsick,
  • imbecile,
  • bereft of reason,
  • moonstruck,
  • cuckoo,
  • senseless,
  • unwise,
  • wacko,
  • maddened,
  • arrested,
  • WUD,
  • fatuous,
  • touched,
  • cracked,
  • loony,
  • beside oneself,
  • dotty,
  • crackpot,
  • possessed,
  • strange,
  • Aliene,
  • blithering,
  • Daffy,
  • bats,
  • wandering,
  • subnormal,
  • barmy,
  • mongoloid,
  • mental,
  • bughouse,
  • simpleminded,
  • not all there,
  • witless,
  • not right,
  • unsettled,
  • retarded,
  • simple,
  • disoriented,
  • half-baked.

Antonyms for Crackbrained:

• adj.

  • demented
    calm, rational, ok, sane, balanced, sensible, reasonable.
  • Other antonyms:
    wise, normal, unneurotic, clear, sound, judicious, well-adjusted, healthy, lucid.

Homophones for Crackbrained:

• charge per unit.