English Reference

Word

thief

US/ˈθif/

UK/θˈiːf/

Countable noun

Definition

n. a person who takes something that belongs to someone else without permission.

n. a person who steals another person's property, typically by stealth and without the use of force or violence.

Examples

“The thief stole a bicycle from the garden.”

“A clever thief managed to take the expensive painting while the security guards were changing shifts.”

“The police believe the thief had inside information about the building's layout, as they bypassed the alarm system without leaving any physical evidence behind.”

Examples

simple

“The thief stole a bicycle from the garden.”

contextual

“A clever thief managed to take the expensive painting while the security guards were changing shifts.”

complex

“The police believe the thief had inside information about the building's layout, as they bypassed the alarm system without leaving any physical evidence behind.”

Usage

The plural form is 'thieves'.

Teaching tip

While 'thief' is a general term, teachers should note that 'robber' implies force and 'burglar' implies breaking into a building.

Pitfall

The thief robbed my phone from my bag.

The thief stole my phone from my bag.

You 'rob' a person or a place, but you 'steal' an object.

Synonyms

Antonyms

Related words

Idioms

The word in film

Poster for The Thief of Bagdad

Poster: Public domain, via Wikimedia Commons.

The Thief of Bagdad · 1961 · Adventure

Directed by:
Arthur Lubin
Starring:
Steve Reeves, Giorgia Moll

Arthur Lubin directs this Arabian Nights fantasy adventure starring Steve Reeves as an agile street rogue who embarks on a perilous quest to find a magical blue rose and cure an ailing princess. The title names his criminal occupation, celebrating the cunning acrobatics and daring larceny he employs against oppressive tyrants.

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 · ElementaryOxford
Updated

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