What's Trending Now
More Trending Words
untrain
transitive verb
un·train
\¦ən+\
Definition of untrain
: to undo the training of untrain a badly trained painter
Explore M-W
There's more!
Love words? You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.
Start your free trial today and get unlimited access to America's largest dictionary, with:
- More than 250,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
Origin and Etymology of untrain
2un- + train
Seen and Heard
What made you want to look up untrain? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!