Definitions

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.

Parents are being warned to control their children or face a criminal record as part of an after-school crackdown on persistent trouble-makers in the centre of Nottingham.

From BBC • May 7, 2026

Analysts expect the measures to deliver near-term relief to the beleaguered rupiah, which has been buffeted by the market turmoil spurred by the Middle East conflict, and persistent concerns about Indonesia’s fiscal position and investability.

From The Wall Street Journal • May 6, 2026

Throughout the month, Alaska experienced persistent cold along with repeated bursts of stormy weather.

From Science Daily • May 6, 2026

This has caused a surge in oil prices, feeding into worries that inflation could be more persistent.

From Barron's • May 1, 2026

Mama would say he is persistent, and many days I found that quality of his burdensome.

From "Ida B" by Katherine Hannigan

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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