retrain

verb

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

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.
PwC is retraining staff in AI and launching AI tools; its Big Four rivals are doing likewise. Tom Chivers, semafor.com, 19 Mar. 2026 Changing enrollment systems requires retraining staff and providing outreach and education to enrollees, which is costly to implement. Jenn Finders, The Conversation, 12 Mar. 2026 No large-scale retraining infrastructure. Catherina Gioino, Fortune, 8 Mar. 2026 These companies are also investing in retraining their commercial teams to operate alongside AI tools in real time. Lisa Kailai Han, CNBC, 6 Mar. 2026 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

Browse Nearby Words

Cite this Entry

“Retrain.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/retrain. Accessed 28 Mar. 2026.

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

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster