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

A persistent foot injury stopped the 25-year-old training and competing consistently at the start of this season, and he admitted in April that the previous six months had been the toughest of his career.

From BBC • Jun. 5, 2026

From there, price action accelerated lower, with the stock sliding from $365 to $100 in roughly four months, reflecting persistent distribution pressure.

From Barron's • Jun. 4, 2026

The fighting is less intense than before, but persistent enough to leave all three arenas in an uneasy limbo between war and peace.

From The Wall Street Journal • Jun. 3, 2026

In the distance, Annabeth heard shrieks, screams, and a persistent boom, boom, boom that was too fast to be the heartbeat in the ground—more like something large and heavy, running at full speed.

From "The House of Hades" by Rick Riordan

Vocabulary lists containing persistent

100 Words Every Middle Schooler Should Know

Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!

List 3

Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!

The Absolutely True Diary of a Part-Time Indian

Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!