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.

Many residents had already been dealing with persistent noise from nearby cryptocurrency mining operations, another industrial project the county had approved.

From Salon • Jun. 6, 2026

There have been persistent questions over the readiness of the capital's main airport, its saturated public transport system and the revamped Azteca stadium.

From BBC • Jun. 4, 2026

One oddity of any discussion of China’s economy is the persistent presumption that saving is a bad thing in a still-developing economy with enormous scope for productive investment.

From The Wall Street Journal • Jun. 4, 2026

Those close to Fujimori describe her as persistent, disciplined and relentless.

From Barron's • Jun. 3, 2026

The more distressing the memory, the more persistent its presence.

From "Water for Elephants" by Sara Gruen

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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