Synonyms of crack up
- 1. breakdown, crack-up, collapse, prostration
- usage: a mental or physical breakdown
WordNet 3.0 Copyright © 2006 by Princeton University.
- 1. crack up, crack, crock up, break up, collapse, suffer, sustain, have, get
- usage: suffer a nervous breakdown
- 2. crack up, laud, extol, exalt, glorify, proclaim
- usage: rhapsodize about
- 3. break up, crack up, laugh, express joy, express mirth
- usage: laugh unrestrainedly
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