1
general::
adj. mad/wild VERBS be, seem, sound | go I'd go crazy if I lived here. | drive sb The group's performance always drives the audience crazy. ADV. really | absolutely, completely, totally | a bit, half, a little, pretty, quite, slightly PREP. with We were crazy with excitement. very angry VERBS be | go | drive sb The kids would answer back, and that drove her crazy. ADV. absolutely, completely PREP. at He was crazy at me for letting the goal in.
Oxford Collocations Dictionary
4
general::
crazy
very strange or not sensible – used about people, ideas, and behaviour:
• People think I’m crazy when I start talking about ghosts. • It was a crazy thing to do.
mad
British English crazy:
• Are you mad? • Whose mad idea was that? • At first, everyone thought he was completely mad.
nuts
informal ( also bonkers British English ) [ not before noun ] crazy:
• The whole thing sounds completely nuts. • Have you gone bonkers?
loony
informal crazy:
• another loony suggestion • The man is totally loony.
insane
completely crazy:
• I know it sounds insane, but it’s true.
Longman-Thesaurus