retrain

verb

re·​train (ˌ)rē-ˈtrān How to pronounce retrain (audio)
retrained; retraining; retrains

transitive verb

: to train again or anew

intransitive verb

: to become trained again
retrainable adjective

Examples of retrain in a Sentence

The organization retrains people who have lost their jobs. He is retraining for another job. He retrained as a mechanic.
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.
McKinsey reports the average annual turnover rate for call centers is roughly 60% (though, in my experience, annual turnover can be as high as 80%), which leaves teams caught in a constant cycle of hiring, onboarding and retraining new hires, driving up costs and eroding consistency. Priya Vijayarajendran, Forbes.com, 30 June 2025 As Musk directs his team to retrain Grok, others in the AI large language model space like Cohere co-founder Nick Frosst believe Musk is trying to create a model that pushes his own viewpoints. Hadas Gold, CNN Money, 27 June 2025 Some of these agents were retrained as commando fighters to carry out mission-critical operations. Efrat Lachter, FOXNews.com, 13 June 2025 Manufacturers are working to future proof their workforces by cross-training and retraining them to interact with, control and design the technology of tomorrow, today. Eileen Falkenberg-Hull, MSNBC Newsweek, 11 June 2025 See All Example Sentences for retrain

Word History

First Known Use

1856, in the meaning defined at transitive sense

Time Traveler
The first known use of retrain was in 1856

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Cite this Entry

“Retrain.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/retrain. Accessed 5 Jul. 2025.

Kids Definition

retrain

verb
re·​train rē-ˈtrān How to pronounce retrain (audio)
1
: to train again or anew
2
: to become retrained
retrainable adjective

More from Merriam-Webster on retrain

Last Updated: - Updated example sentences
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