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Crack up
//ˈkɹæk ˈʌp//
Word Forms of "crack up" (6 forms)
Adjective
| Form | Word | |
|---|---|---|
| Comparative | more crack up | |
| Superlative | most crack up |
Comparativemore crack up
Superlativemost crack up
Verb
| Form | Word | |
|---|---|---|
| Participle, Past | cracked up | |
| Participle, Present | cracking up | |
| Past | cracked up | |
| Present, Singular, Third-Person | cracks up |
Participle, Pastcracked up
Participle, Presentcracking up
Pastcracked up
Present, Singular, Third-Personcracks up
See also for "crack up"
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Unscramble this word: crackup