around the bend |
(informal) crazy; insane. |
crackbrain |
a person without sense or reason; one who is insane. |
crackbrained |
utterly foolish or insane. |
craze |
to go insane or become obsessed. [1/6 definitions] |
crazed |
having lost one's reason, or having or giving the appearance of being insane. [1/2 definitions] |
crazy |
(informal) having a mental illness; insane. [2/4 definitions] |
daft |
lacking good sense; insane; witless. [1/2 definitions] |
demented |
mentally disturbed; mad; insane. [1/2 definitions] |
deranged |
mentally ill; insane. |
insane |
for, or used by, insane persons, as an institution. [1/4 definitions] |
loco |
(slang) crazy; mad; insane. [1/3 definitions] |
loony |
insane; crazy; lunatic. [1/3 definitions] |
loony bin |
(slang; often offensive) an insane asylum or psychiatric ward. |
lunatic |
someone who is insane. [3/5 definitions] |
mad |
crazy; insane. [1/6 definitions] |
madden |
to cause to become insane; drive mad. [1/3 definitions] |
madhouse |
a hospital for the insane. [1/2 definitions] |
maniac |
a person who is insane. [1/3 definitions] |
mental |
(informal) crazy; insane. [1/4 definitions] |
meshuga |
(informal) crazy; insane. |
out of one's mind |
not able to think with a clear mind; insane. |