# tenaciousness

> English word · Noun · IPA /təˈneɪʃəsnəs/

## Definitions
1. The characteristic of being tenacious; tenacity.

## Etymology
From tenacious + -ness.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/tenaciousness