undergrounder

noun

un·​der·​ground·​er ˈən-dər-ˌgrau̇n-dər How to pronounce undergrounder (audio)
: a member of the underground

Word History

First Known Use

1882, in the meaning defined above

Time Traveler
The first known use of undergrounder was in 1882

Dictionary Entries Near undergrounder

Cite this Entry

“Undergrounder.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/undergrounder. Accessed 8 Nov. 2024.

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