: obsessive or uncontrollable use of obscene language

Word History

Etymology

New Latin

First Known Use

1886, in the meaning defined above

Time Traveler
The first known use of coprolalia was in 1886

Browse Nearby Words

Cite this Entry

“Coprolalia.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/coprolalia. Accessed 7 Jul. 2026.

Medical Definition

coprolalia

noun
1
: obsessive or uncontrollable use of obscene language
2
: the use of obscene (as scatological) language as sexual gratification

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