Meaning & use

tenacious

adjective·Advancedapproving

Last updated

UK/təˈneɪ.ʃəs/
US/təˈneɪ.ʃəs/

Meanings

  1. adjectivecomparableapproving

    Refusing to give up a goal or opinion, and continuing to push for it even when things become hard.

    Grammar: Works before a noun or after a verb: a tenacious reporter, or she is tenacious.

    Patterns

    • be tenacious in something
    • tenacious about something

    The tenacious lawyer spent six years fighting for the families.

    She was tenacious in chasing every lead, however small.

    A tenacious defender, he never let the striker out of his sight.

  2. adjectivecomparable

    Holding or sticking firmly to something, so that it is hard to remove or break away.

    Grammar: Describes a physical grip or a thing that stays put: a tenacious weed, a tenacious grip.

    The tenacious ivy had worked its way into every crack of the wall.

    He kept a tenacious hold on the rope as the boat rocked.

    Tenacious stains like red wine need to be treated quickly.

  3. adjectivecomparable

    Staying strong or in the memory for a long time, as a belief, habit or recollection.

    Grammar: Often used with abstract nouns: a tenacious myth, a tenacious memory.

    The tenacious myth that we use only ten percent of our brains refuses to die.

    She has a tenacious memory for faces.

    Old habits can be remarkably tenacious.

Word forms

comparativemore tenacious
superlativemost tenacious

Common combinations

tenacious grip
The climber kept a tenacious grip on the ledge.
tenacious fighter
The old boxer remained a tenacious fighter to the end.
tenacious pursuit
Her tenacious pursuit of the truth cost her many friends.
remarkably tenacious
The disease proved remarkably tenacious against treatment.
tenacious spirit
The team's tenacious spirit carried them to the final.

Synonyms and how they differ

persistent
It is more neutral and can sound slightly irritating, while tenacious usually carries admiration for toughness.
determined
It focuses on the strength of purpose, whereas tenacious adds the idea of not letting go over a long stretch.
stubborn
It often suggests an unreasonable refusal to change, which tenacious does not.
dogged
It is a closer match but sounds a little more grim and plodding.

Opposites

weak-willedhalf-hearted

Word family

tenacity noun
the quality of being tenacious
tenaciously adverb
in a determined, unyielding way
tenaciousness noun
another word for tenacity

Commonly confused: tenacious or tenable?

tenacious vs tenable

Tenable describes an argument or position that can be defended, and has nothing to do with persistence.

Practice

The scientist was ___ in her research, continuing for years despite repeated failures.

Make it your own

Write a sentence using “tenacious”, then check it and compare it with the examples above.

Your sentence stays on this page and is not sent anywhere.

Explore more words