crazy
Of unsound mind; insane; demented.
Out of control.
Very excited or enthusiastic.
{{U|in love}}; experiencing romantic feelings.
(informal) Very unexpected; wildly surprising.
(obsolete) Flawed or damaged; unsound, liable to break apart; ramshackle.
(obsolete) Sickly, frail; diseased.
(slang) Very, extremely.
An insane or eccentric person; a crackpot.
Eccentric behaviour; lunacy; craziness.