Synonyms and Antonyms for buoy | Synonym.com

Synonyms and Antonyms for buoy

1. buoy (v.)

mark with a buoy

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2. buoy (v.)

float on the surface of water

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3. buoy (v.)

keep afloat

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4. buoy (n.)

bright-colored; a float attached by rope to the seabed to mark channels in a harbor or underwater hazards

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