Synonyms and Antonyms for pipe-up

2. pipe up (v.)

begin to play or sing

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7. pipe (n.)

a hollow cylindrical shape

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8. up (adv.)

spatially or metaphorically from a lower to a higher position

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9. up (adj.)

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

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10. up (v.)

raise

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