wean

verb

weaned; weaning; weans

transitive verb

1
: to accustom (a young child or animal) to take food otherwise than by nursing
2
: to detach from a source of dependence
being weaned off the medication
wean the bears from human foodSports Illus.
also : to free from a usually unwholesome habit or interest
wean him off his excessive drinking
settling his soldiers on the land …  , weaning them from habits of violence Geoffrey Carnall
3
: to accustom to something from an early age
used in the passive especially with on
students weaned on the Internet for research
I was weaned on greasepaintHelen Hayes
the principles upon which he had been weanedJ. A. Michener

Examples of wean in a Sentence

The calves are weaned at an early age.
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.
Similac, for instance — which Ms. Modi weaned her daughter off of in favor of the imports — is fed to babies in hospitals, including in the neonatal intensive care unit wards. Alisha Haridasani Gupta, New York Times, 31 May 2025 But polar scientists who spoke to Luhn say humanity needs a stopgap until the world can wean itself off greenhouse-gas-emitting coal, oil and natural gas. Jeanna Bryner, Scientific American, 20 May 2025 But he couldn’t be weaned off of the drug treatment used to keep his ammonia levels down (nitrogen scavenging medication). Beth Mole, ArsTechnica, 16 May 2025 Haaretz, a leading Israeli news source, reported that Netanyahu told his Cabinet on Sunday that Israel needs to start thinking about weaning itself off of U.S. military assistance. Alexander Bolton, The Hill, 15 May 2025 See All Example Sentences for wean

Word History

Etymology

Middle English wenen, from Old English wenian to accustom, wean; akin to Old English wunian to be used to — more at wont

First Known Use

before the 12th century, in the meaning defined at sense 1

Time Traveler
The first known use of wean was before the 12th century

Browse Nearby Words

Cite this Entry

“Wean.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/wean. Accessed 10 Jun. 2025.

Kids Definition

wean

verb
1
: to get a child or young animal used to food other than its mother's milk
2
: to turn (one) away from something long desired or followed
wean a person from a bad habit

Medical Definition

wean

transitive verb
1
: to accustom (as an infant or young child) to take food otherwise than by nursing
2
: to detach usually gradually from a cause of dependence or form of treatment

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