| shaky(adjective, unstable, ill, insane, unhealthy) |
| berserk(adjective, upset, silly, crazy, mad) |
| capricious(adjective, characteristic, person, behavior, unreliable) |
| cranky(adjective, characteristic, person, behavior) |
| delirious(adjective, upset, silly, crazy, mad) |
| freaky(adjective, characteristic, person, unusual, strange) |
| incongruous(adjective, false, strange, unstable, ill) |
| kooky(adjective, strange, silly, foolish, crazy) |
| meshuga |
| neurotic(adjective, insane) |
| overbalanced(adjective, rough, irregular, odd, uneven) |
| unsettled(adjective, crazy, unstable, insane, irrational) |
| wild(adjective, silly, foolish, extreme, unreliable) |
| distraught(adjective, upset, mad, insane, frantic) |
| fruity(adjective, slang, silly, foolish, mad) |
| mentally ill(expression, adjective, mad, insane, sane) |
| abnormal(adjective, fanatical, preoccupied, infatuated, neurotic) |
| bats |
| biased(adjective, unfair, preoccupied, inequality, neurotic) |
| crack-brained(adjective, insane) |