tenacity

noun

te·​nac·​i·​ty tə-ˈna-sə-tē 

: the quality or state of being tenacious

Choose the Right Synonym for tenacity

courage, mettle, spirit, resolution, tenacity mean mental or moral strength to resist opposition, danger, or hardship.

courage implies firmness of mind and will in the face of danger or extreme difficulty.

the courage to support unpopular causes

mettle suggests an ingrained capacity for meeting strain or difficulty with fortitude and resilience.

a challenge that will test your mettle

spirit also suggests a quality of temperament enabling one to hold one's own or keep up one's morale when opposed or threatened.

her spirit was unbroken by failure

resolution stresses firm determination to achieve one's ends.

the resolution of pioneer women

tenacity adds to resolution implications of stubborn persistence and unwillingness to admit defeat.

held to their beliefs with great tenacity

Examples of tenacity in a Sentence

If there is a particular tenacity in Islamist forms of terrorism today, this is a product not of Islamic scripture but of the current historical circumstance that many Muslims live in places of intense political conflict. —Max Rodenbeck, New York Book Review, 30 Nov. 2006

… everything about a person, even the most blameless of facts, can have the sticky tenacity of a secret. —Anthony Lane, New Yorker, 12 Aug. 2002

A tribute to tenacity, the free ascent of Trango Tower was the fulfillment of a cowboy climber's dream. —Todd Skinner, National Geographic, April 1996

Recent Examples on the Web

Luke Richardson tried in vain to coax that tenacity out of him in the NHL, often pairing him with hardscrabble players to encourage a tougher mindset. —Mark Lazerus, The Athletic, 18 Jan. 2025

Showing our strength, tenacity, passion and generosity. —Chuck Schilken, Los Angeles Times, 17 Jan. 2025

As Jacob prowls through the dense thickets of Queen Elizabeth National Park, his every step—or leap—serves as a reminder of nature’s tenacity and the urgent need to preserve it. —Scott Travers, Forbes, 29 Dec. 2024

Their uniforms on the field are inspired by the snow and trees the soldiers were surrounded by, and reflect the tenacity of the soldiers, who refused to surrender and were able to fight off the enemy. —CBS News, 14 Dec. 2024

Word History

Etymology

Middle English tenacite, borrowed from Middle French tenacité, borrowed from Latin tenācitāt-, tenācitās, from tenāc-, tenāx "holding fast, tenacious" + -itāt- -itās -ity

First Known Use

15th century, in the meaning defined above

Kids Definition

tenacity

noun

te·​nac·​i·​ty tə-ˈnas-ət-ē 

: the quality or state of being tenacious