English Reference

Word

timer

US/ˈtaɪmɝ/

UK/tˈaɪmɐ/

Definitions

01a timing device

A2 · Elementary Countable noun

n. a device that measures time or makes a sound when a certain amount of time has passed.

n. an instrument or mechanism used to measure time intervals or to trigger an event after a preset duration.

“Set the kitchen timer for ten minutes so the pasta doesn't overcook.”

“The digital timer on the laboratory equipment ensures that the chemical reaction is monitored with millisecond precision.”

Synonyms

stopwatchchronometer

02a person who times

B1 · Intermediate Countable noun Sports

n. a person who measures how long an event or a race takes.

n. an official or individual responsible for recording the duration of an event, particularly in competitive sports.

“The timer stood at the finish line with a stopwatch in his hand.”

“In professional swimming, the official timer must verify the electronic touchpads to ensure the recorded race times are accurate.”

Synonyms

timekeeper

03tenure or frequency

B2 · Upper Intermediate Countable noun Informal

n. a person who has done something for a long time or a certain number of times.

n. a person characterized by the length of their experience or the frequency of their participation, usually appearing in compounds like 'old-timer' or 'first-timer'.

“As a first-timer at the gym, he wasn't sure how to use the machines.”

“The club welcomed several first-timers to the meeting, though the old-timers still dominated the policy discussions.”

Usage

Almost always used as part of a compound noun.

Teaching tip

This sense is rarely used alone; it is most common in terms like 'old-timer' for an experienced person or 'first-timer' for a beginner.

Antonyms

Etymology

From time (verb) + -er.

From time (noun) + -er (measurement suffix) or + -er (occupational suffix).

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

Word family

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.A2 KeyIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.3.0–4.0TOEFL 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: 2.0–2.524–43TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.225–549
Frequency
Frequent
Level
A2 · Elementary
Updated

QR code

englishreference.com/q/timer

English Reference