English verb: crack up | |||
1. | crack up (emotion) suffer a nervous breakdown | ||
Synonyms | break up, collapse, crack, crock up | ||
Pattern of use | Somebody ----s | ||
Broader (hypernym) | get, have, suffer, sustain | ||
2. | crack up (communication) rhapsodize about | ||
Pattern of use | Somebody ----s something. Somebody ----s somebody | ||
Broader (hypernym) | exalt, extol, glorify, laud, proclaim | ||
3. | crack up (body) laugh unrestrainedly | ||
Synonyms | break up | ||
Pattern of use | Somebody ----s | ||
Broader (hypernym) | express joy, express mirth, laugh | ||