English Reference

Word

chronic

Phoneticschron·ic, stress on the first syllable

US/ˈkɹɑnɪk/

UK/kɹˈɒnɪk/

Definitions

01long-lasting

B2 · Upper Intermediate Medicine

adj. continuing for a long time or happening again and again.

adj. persisting over a long period of time or constantly recurring. Often used to describe medical conditions or systemic social problems.

“My grandfather suffers from chronic back pain that makes it hard for him to walk.”

“The region faces a chronic shortage of clean water, a crisis that has been exacerbated by several years of record-breaking drought.”

Pitfall

He has a chronic pain in his leg today.

He has an acute pain in his leg today.

Use 'chronic' for long-term issues. For a sudden, sharp, or short-term problem, use 'acute'.

Antonyms

02habitual

C1 · Advanced Formal

adj. doing something bad as a habit that is hard to stop.

adj. inveterate or habitual in behavior, typically regarding a negative trait or condition.

“He is a chronic liar who cannot be trusted even with small details.”

“The department was plagued by chronic underperformance, largely due to a lack of clear leadership and accountability.”

03very bad

C1 · Advanced British English · Informal

adj. of very poor quality; terrible.

adj. extremely bad, intense, or of poor quality.

“The service at that restaurant was absolutely chronic, so we left without eating.”

“The weather during our holiday was chronic, with relentless rain and wind that kept us indoors for the entire week.”

Antonyms

Collocations

Common phrases and expressions where native English speakers use the word “chronic” in context.

Verb

01. address chronic unemployment

“The government launched a new initiative to address chronic unemployment in industrial regions.”

verb + adj + noun

02. alleviate chronic symptoms

“New medications have been developed to help alleviate chronic symptoms in asthma patients.”

verb + adj + noun

03. suffer from chronic fatigue

“Many patients who suffer from chronic fatigue find it difficult to maintain a full-time job.”

verb + prep + adj + noun

Adjective

04. becoming increasingly chronic

“The budget deficit is becoming increasingly chronic, threatening the country's long-term stability.”

adv + adj

05. chronic back pain

“After the accident, he struggled with chronic back pain that required daily physical therapy.”

adj + noun

06. chronic housing shortage

“The city is facing a chronic housing shortage that has driven rents to record highs.”

adj + noun

Noun

07. chronic condition

“Diabetes is a chronic condition that requires lifelong management and monitoring.”

adj + noun

08. chronic offender

“The judge decided on a harsher sentence because the defendant was a chronic offender.”

adj + noun

09. chronic stress

10. chronic conditions

11. chronic pain

Real-World Examples

“Chronic exposure to even low levels of PFAS has been linked to liver damage, high cholesterol, reduced immune responses, low birth weights and several kinds of cancer.”
The Local 12 Aug 2026
“Parent-carers of disabled children are exposed to chronic levels of extreme stress and often reach crisis point before help is available – then they face a ‘fight for basic support’, experts say.”
The Guardian 11 Aug 2026

Etymology

From chronical, from Old French cronike, from Latin chronicus, from Ancient Greek χρονικός (khronikós, “of time”), from χρόνος (khrónos, “time”). By surface analysis, chron- + -ic.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Word family

ADJECTIVE

chronic(C1)

Domain

Medicine

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.C1 AdvancedIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.7.0–8.0TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 5.0–5.595–113TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.945–990
Frequency
Common
Level
C1 · AdvancedOxford
Updated

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