English Reference

Word

exacerbate

Phoneticsex·ac·er·bate, stress on the second syllable

US/ɪɡˈzæsɝˌbeɪt/

UK/ɛɡzˈæsəbˌeɪt/

Definition

v. to make a bad situation, feeling, or problem much worse. You use this when something already difficult becomes even more difficult.

v. to make a condition, situation, or feeling worse. Transitive — requires a direct object representing the negative state being intensified.

Examples

“The cold weather exacerbates my allergies.”

“The manager's harsh criticism exacerbated the tension in the office, leading to several employees leaving early.”

“Economic instability often exacerbates social inequalities, as the most vulnerable members of the population are the first to lose their jobs and savings.”

Examples

simple

“The cold weather exacerbates my allergies.”

contextual

“The manager's harsh criticism exacerbated the tension in the office, leading to several employees leaving early.”

complex

“Economic instability often exacerbates social inequalities, as the most vulnerable members of the population are the first to lose their jobs and savings.”

Collocations

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

Verb

01. exacerbate problem

“The lack of funding will only exacerbate the existing problem of overcrowding in schools.”

verb + noun

Real-World Examples

“Spain's population schism was further exacerbated during the 2008 financial crisis, which hit the country hard.”
The Local 14 Aug 2026
“They included people whose breathing problems and other underlying health conditions were exacerbated by the heat, it said.”
The Guardian 14 Aug 2026
“Low flows exacerbate pressure on water supplies and irrigation, aquatic ecosystems, river transport and energy production.”
BBC News 10 Aug 2026
“Both struggle with health conditions exacerbated by the recent heatwaves.”
BBC News 29 Jul 2026

Etymology

First attested in 1660; borrowed from Latin exacerbātus, perfect passive participle of Latin exacerbō (“to provoke”) (see -ate (verb-forming suffix)), from ex- (“out of; thoroughly”) + acerbō (“to embitter, harshen or worsen”).

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

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
Occasional
Level
C1 · Advanced
Updated

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English Reference