persistent

[per-sis-tuhnt, -zis-]

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

/ 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

Other Word Forms

• persistently adverb
• nonpersistent adjective
• nonpersistently adverb

Word History and Origins

Origin of persistent¹

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

Synonym Study

See stubborn.

Example Sentences

The attack highlights the persistent security crisis plaguing the region, leaving families in a state of fear.

Read more on BBC

Amnesty International has raised concerns over what it believes is a persistent pattern of impunity in Ethiopia's army.

Read more on BBC

But a hefty number of non-tech companies popped up, too, a testament to them keeping costs down and perhaps enjoying a little pricing power in these times of persistent inflation.

Read more on Barron's

Blockchain data from Glassnode show coins that have been dormant since 2010-13 moving for the first time — not in panic but in “persistent, staggered distribution.”

Read more on MarketWatch

They worry that their colleagues will risk an unnecessary recession by overemphasizing the hazards of a persistent spell of higher inflation, which they think is remote.

Read more on The Wall Street Journal

Related Words

• constant 
• continual 
• endless 
• enduring 
• incessant 
• insistent 
• perpetual 
• relentless 
• repeated 
• resolute 
• steadfast 
• steady 
• stubborn 
• tenacious 
• unrelenting 
• unremitting