Synonyms and Antonyms for crack-up | Synonym.com

Synonyms and Antonyms for crack-up

1. up (adv.)

spatially or metaphorically from a lower to a higher position

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2. crack (v.)

make a very sharp explosive sound

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3. crack (v.)

become fractured; break or crack on the surface only

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4. up (adj.)

being or moving higher in position or greater in some value; being above a former position or level

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6. crack-up (n.)

a mental or physical breakdown

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7. crack (adj.)

of the highest quality

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8. crack (v.)

hit forcefully; deal a hard blow, making a cracking noise

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9. crack (v.)

make a sharp sound

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10. crack (v.)

pass through (a barrier)

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