Antonyms of buoyancy from BoostVocab

buoyancy

/'bɔɪənsi/

noun
the property of something weightless and insubstantial
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Similar:

airiness

type of:
weightlessness lightness
noun
irrepressible liveliness and good spirit
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"I admired his buoyancy and persistent good humor"

Similar:

irrepressibility

type of:
liveliness life spirit sprightliness
noun
cheerfulness that bubbles to the surface
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Similar:

perkiness

type of:
blitheness cheerfulness
noun
the tendency to float in water or other liquid
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type of:
tendency inclination

Antonyms of buoyancy

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