English Reference

Word

clockwork

Phoneticsclock·work, stress on the first syllable

US/ˈkɫɑˌkwɝk/

UK/klˈɒkwɜːk/

Uncountable noun

Definition

n. the inner parts of a clock or watch that make it work. It is also used to describe a system that works perfectly and regularly.

n. the internal mechanism of a clock or watch, consisting of a system of gears and springs. Often used metaphorically to describe a process that functions with extreme regularity and precision.

Examples

“The old toy still runs on a simple clockwork mechanism.”

“The logistics team managed the entire event like clockwork, ensuring every speaker started exactly on time.”

“Restoring the antique timepiece required a steady hand and a deep understanding of eighteenth-century clockwork, as many of the original brass gears had worn thin.”

Examples

simple

“The old toy still runs on a simple clockwork mechanism.”

contextual

“The logistics team managed the entire event like clockwork, ensuring every speaker started exactly on time.”

complex

“Restoring the antique timepiece required a steady hand and a deep understanding of eighteenth-century clockwork, as many of the original brass gears had worn thin.”

Usage

Often used in the prepositional phrase 'like clockwork' to describe a reliable or predictable event.

Real-World Examples

“And if the material itself is broadly one-note, this is still a fine-tuned production that runs like clockwork.”
The Guardian 9 Sept 2026
“Every other Wednesday, like clockwork, my salary arrives in my bank account.”
Phys.org 3 Sept 2026
“But to get anything close to the Antikythera Mechanism's sophistication you have to wait until the fourteenth century, when mechanical clockwork appeared all over western Europe.”
Nature 1 Nov 2006
“An ancient piece of clockwork shows the deep roots of modern technology”
The Economist 19 Sept 2002

Etymology

From clock + -work.

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

In Literature

A Clockwork Orange · 1962-01-01 · Black comedy, dystopian fiction

Author:
Anthony Burgess

Anthony Burgess’s 1962 dystopian novel explores the tension between human free will and state-mandated behavior. The title refers to the idea of a living being turned into a mechanical object that functions like clockwork, following a rigid, programmed path. Through the violent protagonist Alex, the story questions whether a person forced to be good is truly human or merely a predictable machine.

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.B2 FirstIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.5.5–6.5TOEFL 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: 4.0–4.572–94TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.785–944
Frequency
Frequent
Level
B2 · Upper Intermediate
Updated

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