The meaning of BUOYANT is having buoyancy. How to use buoyant in a sentence.

BUOYANT definition: tending to float in a fluid. See examples of buoyant used in a sentence.

BUOYANT definition: 1. able to float: 2. happy and confident: 3. successful or making a profit: . Learn more.

Definition of buoyant adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

1. Having or marked by buoyancy: a buoyant balloon; buoyant spirits. 2. Lighthearted; gay: in a buoyant mood.

Jan 14, 2026 · Adjective buoyant (comparative more buoyant, superlative most buoyant) Having buoyancy; able to float.

Someone with a buoyant personality is fun to be around, laughs a lot, smiles, and cheers other people up. Buoyant people are lively and lighthearted — the opposite of sad, depressed, and bummed out.

A buoyant object floats on a liquid. This was such a small and buoyant boat. With sufficient trapped air in the container to keep it buoyant, it will float. Synonyms: floating, light, floatable More Synonyms of …

buoyant definition: cheerful and optimistic. Check meanings, examples, usage tips, pronunciation, domains, and related words. Discover expressions like "non-buoyant".

Warm air is more buoyant than cool air. The actors were buoyant as they prepared for the evening's performance.