chronic

[kron-ik] / ˈkrɒn ɪk /

ADJECTIVE

incessant, never-ending

Synonyms

STRONGEST

constant continual continuing continuous deep-rooted deep-seated habitual incurable lifelong lingering persistent protracted recurrent recurring sustained

WEAK

abiding ceaseless confirmed enduring ever-present fixed inborn inbred ineradicable ingrained inveterate lasting long-lived long-standing obstinate perennial persisting prolonged rooted routine settled stubborn tenacious unabating unmitigated unyielding usual

Antonyms

STRONGEST

ceasing ending halting inconstant infrequent intermittent interrupted occasional stopping temporary

WEAK

curable eradicable

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.

Exposure can also create chronic respiratory issues, according to the EPA.

From The Wall Street Journal • May 24, 2026

Even so, the findings point to a previously overlooked communication system between nerve cells and glial cells that could eventually lead to treatments targeting chronic pain at its source instead of simply masking symptoms.

From Science Daily • May 24, 2026

Cuba has been suffering from extensive blackouts for months, caused by chronic fuel shortage.

From BBC • May 22, 2026

Terry has a chronic hip impingement, the Ducks revealed Thursday in their postseason injury report.

From Los Angeles Times • May 21, 2026

Nigro couldn’t take time off from his teaching schedule to accompany him, nor could Regina leave her job and studies, especially since she’d been home ill with a chronic lung problem for three weeks.

From "Endgame" by Frank Brady

Vocabulary lists containing chronic

List 2

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It's About Time: Chron and Temp

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100 SAT words Beginning with "C"

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