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.

Bass said at the news conference that the building’s owner, Lineage Logistics, has committed $2 million to help residents and businesses affected by the persistent fire.

From Los Angeles Times • Jun. 21, 2026

Identifying images that could be problematic is much more nuanced than spotting bare skin and Hussain says a user may need to be very persistent to make sure a human moderator reviews a picture.

From BBC • Jun. 21, 2026

American worries about ASML’s machines reaching China have been a persistent theme in recent years.

From Barron's • Jun. 19, 2026

Bank Indonesia increased its benchmark seven-day reverse repo rate by 25 basis points to 5.75%, extending a tightening cycle aimed at anchoring inflation expectations and stabilizing the currency amid persistent dollar strength and capital outflows.

From The Wall Street Journal • Jun. 18, 2026

The streets were deserted under the persistent rain and the houses locked up with no trace of life inside.

From "One Hundred Years of Solitude" by Gabriel Garcia Marquez

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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