fatten

verb

fat·​ten ˈfa-tᵊn How to pronounce fatten (audio)
fattened; fattening fa-tə-niŋ How to pronounce fatten (audio)
ˈfat-niŋˈ

transitive verb

1
a
: to make fat, fleshy, or plump
especially : to feed (an animal) for slaughter
b
: to make more substantial
2
: to make fertile

intransitive verb

: to become fat
fattener
ˈfa-tə-nər How to pronounce fatten (audio)
ˈfat-nər
noun

Examples of fatten in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Last year the other four AL Central teams got to fatten up against the White Sox, who finished as the worst team in modern MLB history. Mac Cerullo, Boston Herald, 2 Feb. 2025 Usually owned by corporations, the birds stay long enough for contract farmers to fatten them up for slaughter. Gavin Off, Charlotte Observer, 26 Jan. 2025 As members collect their salaries and fatten their stock portfolios, the unelected Supreme Court, a most unpopular and ethically challenged separate branch of government, is called upon to deal with what the legislative branch should be doing. Sun Sentinel Editorial Board, Sun Sentinel, 6 Jan. 2025 Overtime is sometimes a necessary expense, but it must be used for the public safety function of the NYPD, not to fatten the wallets of the undeserved. New York Daily News Editorial Board, New York Daily News, 24 Dec. 2024 See All Example Sentences for fatten

Word History

First Known Use

circa 1552, in the meaning defined at transitive sense 1a

Time Traveler
The first known use of fatten was circa 1552

Browse Nearby Words

Cite this Entry

“Fatten.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fatten. Accessed 22 Apr. 2025.

Kids Definition

fatten

verb
fat·​ten ˈfat-ᵊn How to pronounce fatten (audio)
fattened; fattening ˈfat-niŋ How to pronounce fatten (audio)
-ᵊn-iŋ
: to make or become fat
fattener noun

More from Merriam-Webster on fatten

Last Updated: - Updated example sentences
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