English Reference

Word

detachment

Phoneticsde·tach·ment, stress on the second syllable

US/diˈtætʃmənt/

UK/dɪtˈætʃmənt/

Definitions

01emotional distance

B2 · Upper Intermediate Uncountable noun

n. a state of being calm and not letting your feelings or other people's problems affect you.

n. a state of being objective or emotionally distant; the quality of not being personally involved in something.

“He watched the argument with a sense of detachment, as if he were not involved at all.”

“The surgeon maintained a professional detachment during the procedure, focusing entirely on the technical requirements rather than the patient's distress.”

Synonyms

02fairness and objectivity

C1 · Advanced Uncountable noun Academic

n. the ability to judge something fairly because you are not influenced by your own feelings.

n. freedom from bias or prejudice; the capacity to observe or evaluate a situation with clinical impartiality.

“A judge must look at the evidence with complete detachment.”

“The historian approached the controversial events of the previous decade with a scholarly detachment that earned praise from both sides of the political spectrum.”

Antonyms

03military unit

B2 · Upper Intermediate Countable noun Military

n. a small group of soldiers or ships sent away from the main group for a special task.

n. a small unit of troops or ships separated from a larger body for a specific mission or duty.

“A small detachment of soldiers was sent to guard the bridge.”

“The general ordered a detachment of engineers to clear the road before the main column of tanks arrived at the border.”

04physical separation

C1 · Advanced Uncountable noun Technical

n. the act of separating one thing from another.

n. the process or act of disconnecting or separating a part from a whole.

“The detachment of the booster rocket happened exactly three minutes after launch.”

“The patient suffered a partial detachment of the retina, requiring immediate laser surgery to prevent permanent vision loss.”

Real-World Examples

“This detachment isolates the space from outside vibrations or noise.”
Phys.org 2 Sept 2026

Etymology

From French détachement. By surface analysis, detach + -ment.

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

Word family

NOUN

detachment(B2)

Domain

Military

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

QR code

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English Reference