adjective

buoyant

/ˈbɔɪənt/ · say it: BOY·unt

cheerful and optimistic

In Emotions & Moods

In more detail

1. (adjective) able to float or stay on the surface of a liquid

2. (adjective) happy and positive; not easily discouraged

Examples

1. The life jacket kept him buoyant in the water.
2. Despite the problems, she maintained a buoyant attitude.

How to use buoyant

Buoyant primarily describes material objects that float (buoyant materials in water), but more commonly in modern usage it describes optimistic, positive emotional states or robust market conditions. It suggests not just happiness but resilience and an ability to recover from setbacks. The term carries a lighter, more energetic tone than simply 'happy' or 'positive.'

Common phrases

buoyant mood
buoyant spirit
buoyant market
remain buoyant
buoyant economy

Synonyms

floating · cheerful · optimistic · resilient · upbeat

Opposites

sinking · depressed · pessimistic

Word family

buoyancy · buoyantly

A common mistake

Learners sometimes confuse buoyant with buoyancy (the noun form); buoyant is the adjective and cannot be used as a noun (say 'buoyancy' when referring to the property itself, not 'buoyant').

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