Definition of Crack up

1. Verb. Suffer a nervous breakdown.

Exact synonyms: Break Up, Collapse, Crack, Crock Up
Generic synonyms: Get, Have, Suffer, Sustain
Derivative terms: Collapse, Crack-up

2. Verb. Rhapsodize about.
Generic synonyms: Exalt, Extol, Glorify, Laud, Proclaim

3. Verb. Laugh unrestrainedly.
Exact synonyms: Break Up
Generic synonyms: Express Joy, Express Mirth, Laugh

Lexicographical Neighbors of Crack Up

cracknel
cracknels
crackpot
crackpots
cracks
cracksman
cracksmen
crackup
crackups
cracky
crack addict
crack cocaine
crack down
crack of doom
crack shot
crack up (current term)
crack willow
Cracow
cracowe
cracowes
Cracticidae
Cracticus
cradle
cradle
cradled
cradler
cradlers
cradles
cradlesong
cradlesongs

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