Standard Lemma guide

buoyant

adj · 5 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • /ˈbɔɪ.ənt/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • rhymes with -ɔɪ.ənt
  • CMU ARPABET: B OY1 AH0 N T Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Having buoyancy; able to float.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adj

Meaning 2

Lighthearted and lively.

Definition source: English Wiktionary via Wiktextract

Usage: figuratively

Examples

  • I’m in a buoyant mood.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

adj

Meaning 3

Involving or engaged in much successful trade or activity. (of an economy, business etc.)

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: successful, thriving

Antonyms: none provided

4

adjective satellite

Meaning 4

characterized by liveliness and lightheartedness

Definition source: Princeton WordNet 3.0

Examples

  • buoyant spirits
  • his quick wit and chirpy humor
  • looking bright and well and chirpy
  • a perky little widow in her 70s

Meaning relationships

Synonyms: chirpy, perky

Antonyms: none provided

5

adjective satellite

Meaning 5

tending to float on a liquid or rise in air or gas

Definition source: Princeton WordNet 3.0

Examples

  • buoyant balloons
  • buoyant balsawood boats
  • a floaty scarf

Meaning relationships

Synonyms: floaty

Antonyms: none provided

History

Etymology

Etymology tree English buoy Proto-Indo-European *-onts Latin -ns Latin -āns Old French -antbor. Proto-Indo-European *-onts Proto-Germanic *-ndz Proto-West Germanic *-andī Old English -ende Middle English -ant English -ant English buoyant From buoy + -ant.

Across languages

Translations

36 source translations are retained for this English entry.

  • Dutch: drijvend — able to float
  • Estonian: ujuv — able to float
  • Finnish: kelluva — able to float
  • French: flottant — able to float
  • French: flottable — able to float
  • German: schwimmend — able to float
  • German: schwimmfähig — able to float
  • Ido: flotaciva — able to float
  • Macedonian: пловен (ploven) — able to float
  • Māori: puhau — able to float
  • Māori: puwhau — able to float
  • Māori: pūrewa — able to float
  • Romanian: plutitor — able to float
  • Romanian: flotant — able to float
  • Russian: плаву́чий (plavúčij) — able to float
  • Serbo-Croatian: plovan — able to float
  • Serbo-Croatian: plivajući — able to float
  • Spanish: boyante — able to float
  • Swedish: flytande — able to float
  • Ukrainian: плавни́й (plavnýj) — able to float
  • Vietnamese: nổi — able to float
  • Welsh: hynawf — able to float
  • Estonian: elurõõmus — lighthearted and lively
  • Finnish: kepeä — lighthearted and lively
  • French: gai — lighthearted and lively
  • French: léger — lighthearted and lively
  • French: joyeux — lighthearted and lively
  • German: beschwingt — lighthearted and lively
  • German: heiter — lighthearted and lively
  • German: lebhaft — lighthearted and lively
  • Ido: lejera — lighthearted and lively
  • Māori: ngangahau — lighthearted and lively
  • Romanian: vioi — lighthearted and lively
  • Russian: жизнера́достный (žiznerádostnyj) — lighthearted and lively
  • Swedish: nyter — lighthearted and lively
  • Swedish: yster — lighthearted and lively