pertinacity

noun

per·​ti·​nac·​i·​ty
-ˈaas-
-sətē
-i
plural -es
Synonyms of pertinacitynext
: the quality or state of being pertinacious

Word History

Etymology

Middle French pertinacité, from Late Latin pertinacitas, from Latin pertinac-, pertinax pertenacious + Middle French -ité -ity

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Cite this Entry

“Pertinacity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pertinacity. Accessed 14 Dec. 2025.

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