buoyant

adjective
buoy·​ant | \ ˈbȯi-ənt How to pronounce buoyant (audio) , ˈbü-yənt\

Definition of buoyant

: having buoyancy Warm air is more buoyant than cool air. : such as
a : capable of floating Cork is naturally buoyant.
b : cheerful, gay in a buoyant mood
c : capable of maintaining a satisfactorily high level a buoyant economy

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Other Words from buoyant

buoyantly adverb

Synonyms & Antonyms for buoyant

Synonyms

blithe, blithesome, bright, canty [British dialect], cheerful, cheery, chipper, eupeptic, gay, gladsome, lightsome, sunny, upbeat, winsome

Antonyms

dour, gloomy, glum, morose, saturnine, sulky, sullen

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Examples of buoyant in a Sentence

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

Recent Examples on the Web

Designed by Los Angeles architecture firm Johnston Marklee, the $40 million Institute adds a significant new structure to the ensemble that is more open and buoyant than its confreres. Julie V. Iovine, WSJ, "A Buoyant Building for Looking and Learning," 12 Nov. 2018 The researchers posit that this impressive (and kind of nauseating) distance is because smaller pathogens can travel as part of a buoyant cloud that extends their reach. Colleen Stinchcombe, SELF, "Here’s How Far Germs Spread Through Sneezing and Coughing," 13 Feb. 2019 The plane was also filled with jet fuel, which is lighter (6.7 pounds per gal versus 8 pounds per gal) and more buoyant than water, which helped it stay afloat long enough to evacuate. Allen St. John, Popular Mechanics, "What Went Right: Revisiting Captain "Sully" Sullenberger and the Miracle on the Hudson," 15 Jan. 2019 During the past two years, with growth still buoyant, Mr. Xi has taken aim at debt and other financial risks to put the economy on sounder footing. Lingling Wei, WSJ, "China to Step Up Efforts to Halt Economic Downturn Amid Trade Tussle," 21 Dec. 2018 Rather than embracing la dolce vita with an emblematic red lip, Beyoncé's pout was pressed with a pop of color reminiscent of an orchid, and skewed decidedly toward summertime: buoyant, slightly camp, and altogether aspirational. Calin Van Paris, Vogue, "Beyoncé Goes Off-Duty With Jay Z—and a Daring New Lipstick Shade," 5 Sep. 2018 Party leaders believe a buoyant economy will win over voters. Washington Post, "GOP fights to hold ground in Democratic bastion California," 5 May 2018 Stockmarkets remain buoyant, which is itself another puzzle. The Economist, "Crude thinkingWhy the oil price is so high," 18 Jan. 2018 Keep it porous, buoyant, and deliciously unstuck, Libra. Bess Matassa, Teen Vogue, "Weekly Horoscopes September 17-23," 10 Sep. 2016

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'buoyant.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of buoyant

1578, in the meaning defined above

History and Etymology for buoyant

see buoy entry 1

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Statistics for buoyant

Last Updated

8 Mar 2019

Look-up Popularity

Time Traveler for buoyant

The first known use of buoyant was in 1578

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More Definitions for buoyant

buoyant

adjective

English Language Learners Definition of buoyant

: able to float
: able to cause things to float
: happy and confident

buoyant

adjective
buoy·​ant | \ ˈbȯi-ənt How to pronounce buoyant (audio) , ˈbü-yənt\

Kids Definition of buoyant

1 : able to rise and float in the air or on the top of a liquid buoyant cork
2 : able to keep a body afloat
3 : lighthearted, cheerful a buoyant mood

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More from Merriam-Webster on buoyant

Thesaurus: All synonyms and antonyms for buoyant

Spanish Central: Translation of buoyant

Nglish: Translation of buoyant for Spanish Speakers

Comments on buoyant

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