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persistent

American  
[per-sis-tuhnt, -zis-] / pərˈsɪs tənt, -ˈzɪs- /

adjective

  1. persisting, especially in spite of opposition, obstacles, discouragement, etc.; persevering.

    a most annoyingly persistent young man.

    Synonyms:
    tenacious, pertinacious, indefatigable
  2. lasting or enduring tenaciously.

    the persistent aroma of verbena; a persistent cough.

  3. constantly repeated; continued.

    persistent noise.

    Synonyms:
    steady, constant
    Antonyms:
    sporadic
  4. Biology.

    1. continuing or permanent.

    2. having continuity of phylogenetic characteristics.

  5. Botany. remaining attached beyond the usual time, as flowers, flower parts, or leaves.


persistent British  
/ pəˈsɪstənt /

adjective

  1. showing persistence

  2. incessantly repeated; unrelenting

    your persistent questioning

  3. (of plant parts) remaining attached to the plant after the normal time of withering

    a fruit surrounded by a persistent perianth

  4. zoology

    1. (of parts normally present only in young stages) present in the adult

      persistent gills in axolotls

    2. continuing to grow or develop after the normal period of growth

      persistent teeth

  5. (of a chemical, esp when used as an insecticide) slow to break down; not easily degradable

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Related Words

See stubborn.

Other Word Forms

  • nonpersistent adjective
  • nonpersistently adverb
  • persistently adverb

Etymology

Origin of persistent

First recorded in 1820–30; from Latin persistent- (stem of persistēns ), present participle of persistere “to stand firm, persist”; persist, -ent

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.

The media’s persistent focus on which celebrities or newcomers might enter the race reflects journalists’ preferences for novelty and spectacle rather than genuine voter demand for such candidates.

From Los Angeles Times

Potential supply disruptions from persistent monsoon rains and the upcoming low production season could help limit the downside of palm oil prices, Kenanga Futures says in a research note.

From The Wall Street Journal

Mamdani won the 2025 mayoral election on a platform emphasizing progressive solutions to New York City’s persistent affordability and transit challenges.

From Salon

His right hand shows persistent bruising, often covered with thick makeup and at times a bandage, and his ankles have appeared swollen.

From Barron's

To be sure, 2025 was hardly smooth sailing on Wall Street or Main, what with “Liberation Day” tariffs, a near-bear market, persistent inflation, and threats to the independence of the Federal Reserve.

From Barron's