crack up
- verb (v)
Meaning: break down mentally
Synonyms:
become demented
become psychotic
blow a fuse
collapse
come apart at seams
decline
derange
deteriorate
fail
flip out
freak out
go bonkers
go crazy
go nuts
go off deep end
go off rocker
go out of mind
go to pieces
have breakdown
schizz out
sicken
Antonyms:
be calm
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.