Added 9 October 2026
tenacity
/təˈnæs.ɪ.ti/ noun
In Latin: tenācitās Wiktionary
noun Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about tenacity at Wordnik → Where our words come from →
Origin
From Middle French ténacité, from Latin tenācitās (whence -acity).
From Wiktionary, via Kaikki.org (CC BY-SA)