English Reference

Word

painkiller

US/ˈpeɪnˌkɪɫɝ/

UK/pˈeɪŋkɪlɐ/

Countable noun

Definition

n. a medicine that you take to make a physical injury or illness less painful. You might take one for a headache or a broken arm.

n. a drug or substance used to relieve physical pain. Often used in the plural to refer to the general category of analgesics.

Examples

“She took a painkiller for her headache.”

“The doctor prescribed a stronger painkiller after the patient's surgery to help manage the initial recovery phase.”

“While over-the-counter painkillers are effective for minor aches, chronic conditions often require a more nuanced approach involving physical therapy and lifestyle adjustments.”

Examples

simple

“She took a painkiller for her headache.”

contextual

“The doctor prescribed a stronger painkiller after the patient's surgery to help manage the initial recovery phase.”

complex

“While over-the-counter painkillers are effective for minor aches, chronic conditions often require a more nuanced approach involving physical therapy and lifestyle adjustments.”

Etymology

From pain + killer.

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

Word family

NOUN

painkiller(B1)

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.B1 PreliminaryIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.4.0–5.0TOEFL 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: 3.0–3.544–71TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.550–784
Frequency
Occasional
Level
B1 · Intermediate
Updated

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English Reference