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Pronunciation varies by accent · noun
(uncountable) The state of being free from the effects of gravity (the force)..
Use weightlessness when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Weightlessness means (uncountable) The state of being free from the effects of gravity (the force)..
Common synonyms include zero-g, lightness.
Possible antonyms include heaviness, weightiness.
Use weightlessness where its definition matches the intended context.
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