English Reference

Word

partition

Phoneticspar·ti·tion, stress on the second syllable

US/pɑɹˈtɪʃən/

UK/pɑːtˈɪʃən/

Definitions

01dividing wall

B2 · Upper Intermediate Countable noun

n. a thin wall or screen that divides a room into smaller areas.

n. a non-load-bearing interior wall or screen used to divide a larger space into smaller compartments.

“They put up a glass partition to create a small office in the corner of the living room.”

“The office layout utilised movable partitions, allowing the team to reconfigure the workspace based on the requirements of each new project.”

02political division

C1 · Advanced Countable noun Formal

n. the act of dividing a country into two or more separate nations.

n. the geopolitical division of a territory into two or more autonomous or independent political entities.

“The partition of the country led to many families being separated by the new border.”

“Historians continue to debate the long-term social and economic consequences of the 1947 partition of the Indian subcontinent.”

03computing

C1 · Advanced Countable noun Computing Technical

n. a separate section of a computer's hard drive that acts like a different disk.

n. a logical division of a hard disk drive or database into distinct, independent sections.

“He created a separate partition on his hard drive to install a different operating system.”

“The system administrator recommended creating a dedicated partition for the database to prevent log files from consuming all available disk space.”

04mathematics

C2 · Proficiency Countable noun Mathematics Technical

n. a way of splitting a set of numbers into smaller groups where every number belongs to exactly one group.

n. a decomposition of a set into non-empty, disjoint subsets whose union is the original set.

“The teacher asked the students to find every possible partition of the set.”

“In number theory, a partition of a positive integer is a way of writing it as a sum of positive integers.”

Synonyms

05to divide a space

B2 · Upper Intermediate

v. to divide a room or area into smaller parts using a wall or screen.

v. to divide a space or entity into distinct parts; frequently used with the particle 'off'.

“We decided to partition off a small area of the basement to use as a gym.”

“The builders were instructed to partition the warehouse into several smaller units suitable for light industrial use.”

Usage

Often used as 'partition off' when referring to physical space.

Antonyms

Real-World Examples

“The organizers excluded it from the official display and placed it behind a partition outside the main exhibition area.”
The Conversation 9 Sept 2026
“After a scramble, it broke to Lautaro, who jabbed home before scaling the partition that separates fans from the pitch behind the goal.”
The Guardian 7 Sept 2026

Etymology

Recorded c.1430, "division into shares, distinction," from Middle English particioun, from Old French particion (modern partition), from Latin partitio, partitionem (“division, portion”), from partitus, the past participle of partire (“to split (up), part(ition)”).

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

Word family

NOUN

partition(B2)

Domains

ComputingLawMathematicsMusic

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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English Reference