boon

1 of 2

noun

ˈbün How to pronounce boon (audio)
Synonyms of boon
1
: a timely benefit : blessing
a boon to new homeowners
The rain was a boon for parched crops.
2
: benefit, favor
especially : one that is given in answer to a request
would not grant his boon

boon

2 of 2

adjective

1
: convivial
a boon companion
2
archaic : favorable

Synonyms of boon

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Noun

Adjective

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Examples of boon in a Sentence

Noun the couple's generous donation was a great boon to the charity's fund-raising campaign a softhearted man who finds it hard to deny any boon, whether it be for friend or stranger Adjective I and my boon companions celebrated that afternoon's victory on the gridiron with a night at a local dance club.
Recent Examples on the Web
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Noun
That was a massive boon to the game and significantly influenced One More Level’s development from there. — Jennifer Maas, Variety, 12 Oct. 2026 Sustainable practices Though problems with fish farming have arisen worldwide, for some countries, it aquaculture has been a boon. — Ian Urbina, Los Angeles Times, 9 Oct. 2026 Daryanani noted that continued strong demand throughout the storage industry should be a boon for NetApp, driving considerable value to the company's shares. — Liz Napolitano, CNBC, 7 Oct. 2026 Wall Street’s windfall is also a boon for New York State and City tax revenues. — John Towfighi, CNN Money, 6 Oct. 2026 See All Example Sentences for boon

Word History

Etymology

Noun

Middle English bone prayer, request, the favor requested, from Old Norse bōn request; akin to Old English bēn prayer, bannan to summon — more at ban entry 1

Adjective

Middle English bon, from Anglo-French, good — more at bounty

First Known Use

Noun

12th century, in the meaning defined at sense 2

Adjective

14th century, in the meaning defined at sense 2

Time Traveler
The first known use of boon was in the 12th century

Phrases Containing boon

Rhymes for boon

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Browse Nearby Words

boomy
boon
boon companion
See all Nearby Words

Cite this Entry

“Boon.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/boon. Accessed 14 Oct. 2026.

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Kids Definition

boon

1 of 2 noun
ˈbün How to pronounce boon (audio)
1
: something asked or granted as a favor
2
: something pleasant or helpful that comes at just the right time : blessing

boon

2 of 2 adjective
: merry sense 1
a boon companion
Etymology

Noun

Middle English boon "favor," from an early Norse word meaning "a request, plea"

Adjective

Middle English boon, bon "favorable," from early French bon "good," derived from Latin bonus "good" — related to bonus

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