English Reference

Word

unusual

Phoneticsun·usu·al

US/ənˈjuˌʒuəɫ/

UK/ʌnjˈuːʒuːəl/

Definitions

01rare or different

A2 · Elementary

adj. different from what is common or expected.

adj. not habitual or common; deviating from the standard or expected norm.

“It is very unusual to have snow in this part of the country during May.”

“The researchers noted an unusual spike in data, suggesting that the previous assumptions about the local climate were incomplete.”

02strange or curious

B1 · Intermediate

adj. strange in a way that is interesting or surprising.

adj. remarkable or peculiar in a manner that attracts attention or curiosity.

“She has an unusual hobby of collecting antique typewriter ribbons.”

“The building's unusual architecture, featuring sharp angles and reflective glass, made it a controversial landmark in the historic district.”

Antonyms

03an anomaly

C1 · Advanced Countable noun Formal

n. something that is not normal or expected.

n. an occurrence or object that is atypical or anomalous.

“The doctor said the test result was an unusual, but nothing to worry about.”

“In a sea of predictable outcomes, this specific failure represents the unusual that requires further investigation by the engineering team.”

Synonyms

Antonyms

Collocations

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

01. unusual position 02. unusual situation

Etymology

From un- + usual.

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.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
Common
Level
A2 · ElementaryOxford
Updated

QR code

englishreference.com/q/unusual

English Reference