persistent
Americanadjective
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persisting, especially in spite of opposition, obstacles, discouragement, etc.; persevering.
a most annoyingly persistent young man.
- Synonyms:
- tenacious , pertinacious , indefatigable
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lasting or enduring tenaciously.
the persistent aroma of verbena; a persistent cough.
-
constantly repeated; continued.
persistent noise.
- Antonyms:
- sporadic
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Biology.
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continuing or permanent.
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having continuity of phylogenetic characteristics.
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Botany. remaining attached beyond the usual time, as flowers, flower parts, or leaves.
adjective
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showing persistence
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incessantly repeated; unrelenting
your persistent questioning
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(of plant parts) remaining attached to the plant after the normal time of withering
a fruit surrounded by a persistent perianth
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zoology
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(of parts normally present only in young stages) present in the adult
persistent gills in axolotls
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continuing to grow or develop after the normal period of growth
persistent teeth
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(of a chemical, esp when used as an insecticide) slow to break down; not easily degradable
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.
Silver prices climbed to all-time highs on Monday, as expectations that the Federal Reserve will cut interest rates further this month and persistent concerns over global supply tightness sparked a fresh rally.
“We expect 2026 to be defined by elevated T-bill issuance and steady coupon supply, driven by persistent large deficits and volatile tariff revenues,” the strategists say.
They are persistent pollutants, meaning they don't degrade easily and instead build up in the environment.
From BBC
But now auto tariffs, persistent inflation and a tighter job market have more Americans rethinking their biggest-ticket purchases.
A medical report, posted by Aspinall on his Instagram account, external, shows he has been diagnosed with "significant traumatic bilateral Brown's syndrome" and still suffering from "persistent" double vision.
From BBC
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.