persistent

[per-sis-tuhnt, -zis-] / pərˈsɪs tənt, -ˈzɪs- /

ADJECTIVE

determined; continuous

Synonyms

STRONGEST

constant continual endless enduring incessant insistent perpetual relentless repeated resolute steadfast steady stubborn tenacious unrelenting unremitting

WEAK

assiduous bound bound and determined bulldogged dogged firm fixed immovable in for long haul indefatigable interminable like bad penny never-ending obdurate obstinate perseverant persevering persisting pertinacious sticky tireless unflagging unshakable

Antonyms

STRONGEST

broken ceasing disloyal ending inconstant intermittent interrupted merciful stopping sympathetic temporary terminable unstable unsteady untrustworthy weak yielding

WEAK

lazy relenting surrendering

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

While gold recouped part of its earlier losses, remaining about 9% below levels seen at the start of the conflict, with persistent risks to energy supplies and damaged infrastructure likely to keep inflation uncertainty elevated.

From The Wall Street Journal • Apr. 17, 2026

The crew were candid about a persistent blockage in the toilet's primary vent line, saying it got "clogged up".

From BBC • Apr. 16, 2026

The heat wave is deep, persistent and widespread, spanning from roughly San Francisco to the Mexican border.

From Los Angeles Times • Apr. 16, 2026

What was once a market leadership group quickly turned into one of the weakest areas, marked by persistent selling pressure, broken charts, and a clear loss of investor confidence.

From Barron's • Apr. 14, 2026

Puzzled but persistent, he scratched again, cocking his head to one side, his big triangular ears erect, listening to footsteps scurrying around within.

From "The Incredible Journey" by Sheila Burnford

Vocabulary lists containing persistent

100 Words Every Middle Schooler Should Know

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List 3

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The Absolutely True Diary of a Part-Time Indian

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