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
-
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.
Like other PFAS, they are highly persistent, build up in the body over time, and have been associated with toxic health effects.
From Science Daily
"Despite a challenging year marked with tariffs volatility, supply chain disruption and persistent macroeconomic headwinds across several markets, the global smartphone market demonstrated remarkable resilience," IDC research director Nabila Popal said.
From Barron's
Still there was a persistent rumor that the girls had addressed the spirit by name.
From Literature
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Researchers note that health worries may be more persistent over time, while concerns about beauty and reproduction may lessen with age.
From Science Daily
On Thursday, the company provided insight into what its rivals may ultimately end up buying — a company struggling to find a path in an industry in persistent decline.
From MarketWatch
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.