WordNet: insane

afflicted with or characteristic of mental derangement; "was declared insane"; "insane laughter"

• also see irrational

• also see unreasonable

• similar to amok, amuck, berserk, demoniac, demoniacal, possessed

• similar to around the bend, balmy, barmy, bats, batty, bonkers, buggy, cracked, crackers, daft, dotty, fruity, haywire, kookie, kooky, loco, loony, loopy, nuts, nutty, round the bend, wacky, whacky

• similar to brainsick, crazy, demented, disturbed, mad, sick, unbalanced, unhinged

• similar to certifiable, certified

• similar to crackbrained, idiotic

• similar to crazed, deranged, half-crazed

• similar to fey, touched

• similar to hebephrenic

• similar to lunatic, moonstruck

• similar to maniac, maniacal

• similar to manic-depressive

• similar to maniclike

• similar to mentally ill, unsound, unstable

• similar to non compos mentis, of unsound mind

• similar to paranoid

• similar to psychopathic, psychopathologic, psychopathological

• similar to psychotic

• similar to raving mad, wild

• similar to schizophrenic

• similar to screw-loose, screwy

insane

• (englanti) sane (antonym)

• (englanti) insanity (derivationally related)

• (englanti) insaneness (derivationally related)
• (suomi) mielenvikainen (synonyymi)

• (suomi) mielisairas (synonyymi)

• (suomi) hullu (synonyymi)