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.
Delaware, a miniscule state, would be fattened with new territory and populations. Reader Commentary, Baltimore Sun, 8 Feb. 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 And why would CEOs fatten paychecks if Tokyo authorities don’t think Asia’s No. 2 economy is ready to rip out the monetary intravenous tubes? William Pesek, Forbes, 30 Dec. 2024 Takeaways from his news conference Jan. 23, 2025 Put it all together, and the Dodgers have taken one of the best rosters in baseball and fattened it. Jack Harris, Los Angeles Times, 24 Jan. 2025 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 Mar. 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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