insane

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

1. afflicted with or characteristic of mental derangement (Freq. 11)
- was declared insane
- insane laughter
• Ant:
sane
• Similar to:
amuck, amok, berserk, demoniac, demoniacal,
possessed, balmy, barmy, bats, batty, bonkers,
buggy, cracked, crackers, daft, dotty, fruity,
haywire, kooky, kookie, loco, loony, loopy,
nuts, nutty, round the bend, around the bend, wacky, whacky,
brainsick, crazy, demented, disturbed, mad, sick,
unbalanced, unhinged, certifiable, certified, crackbrained, idiotic,
crazed, deranged, half-crazed, fey, touched, hebephrenic,
lunatic, moonstruck, maniacal, maniac, manic-depressive, maniclike,
mentally ill, unsound, unstable, non compos mentis, of unsound mind, paranoid,
psychopathic, psychopathologic, psychopathological, psychotic, raving mad, wild,
schizophrenic, screw-loose, screwy
• See Also:
irrational, unreasonable
• Derivationally related forms:
insaneness, insanity
2. very foolish (Freq. 1)
- harebrained ideas
- took insane risks behind the wheel
- a completely mad scheme to build a bridge between two mountains
• Syn:
harebrained, mad
• Similar to:
foolish
• Derivationally related forms:
madness (for: mad)

• Từ đồng nghĩa / Synonyms:
  harebrained, mad