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.

It warned that river levels were high after "heavy and persistent rainfall" on Saturday night and flooding was expected.

From BBC • Apr. 5, 2026

Understanding the role of astrocytes could reshape how scientists approach disorders linked to persistent fear, including post-traumatic stress disorder, anxiety disorders and phobias.

From Science Daily • Apr. 4, 2026

Yet healthcare costs are also a persistent source of inflation.

From Barron's • Apr. 3, 2026

As a “nerdy” Asian girl coming up in a majority-white school system, Day had the persistent thought: “I’ll never be a cool kid.”

From Los Angeles Times • Apr. 3, 2026

But, as I said all that time ago, Violet is nothing if not persistent.

From "Jazz" by Toni Morrison

persistent

Example Sentences

Related Words