buoyancy
noun
Simple meaning
The ability of an object to stay afloat in a fluid.
Pronunciation
Say it like this:
boyuhnseeSay the bold part a little louder.
IPA pronunciation (US)
ˈbɔɪənsi
This word is pronounced essentially the same in American and British English, so one transcription covers both.
IPA (International Phonetic Alphabet) is a standard way of writing speech sounds.
Definition
Everyday modern meanings first, grouped by part of speech.
noun
The ability of an object to stay afloat in a fluid.
physics
The upward force on a body immersed or partly immersed in a fluid.
Cheerfulness that bubbles to the surface
by extension
Resilience or cheerfulness.
Word at a Glance
- Difficulty
- C1 · Advanced (estimated)
- Frequency
- Uncommon
- Typical Use
- Primarily written
Word Aura™
How this word commonly comes across.
Aura for this meaning
This meaning: The ability of an object to stay afloat in a fluid.
Used this way, buoyancy is a reasonably familiar word that usually carries little praise or criticism of its own. It usually sounds natural in a wide range of settings.
- Emotional tone
- Neutral
- Formality
- Neutral
- Intensity
- Not strongly marked
- How common
- Moderately common
- Connotation
- Matter-of-fact
- Usage feel
- Neutral and straightforward
Word Aura describes common impressions, not a measurement. Tone changes with sentence, speaker, relationship and situation.
More ways to use buoyancy
- “I admired his buoyancy and persistent good humor.”noun
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Common Patterns and Combinations
How this word naturally appears with others.
Word Family
Related forms, grouped by how they connect.
Compound terms
Established multiword terms.
The center of mass of the immersed part of ship or other floating object.
The center of mass of the immersed part of ship or other floating object.
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Dictionary data from Wiktionary via the Free Dictionary API. Simple meanings, combinations and word intelligence are built from verified reference data, no AI is used to load this page.
