English Reference

Word

dimensional

Phoneticsdi·men·sion·al, stress on the second syllable

US/dɪˈmɛnʃənəɫ/

UK/daɪmˈɛnʃənəl/

Definitions

01having physical dimensions

B2 · Upper Intermediate Mathematics

adj. having height, width, or depth; usually used with a number to describe an object's shape.

adj. having or pertaining to dimensions; typically functions as a combining form to denote spatial extent.

“The artist created a three-dimensional model of the new building.”

“The software allows engineers to manipulate three-dimensional representations of complex mechanical parts before any physical prototype is manufactured.”

Usage

Almost always used with a numerical prefix like 'two-' or 'three-'.

Synonyms

02complex or realistic

C1 · Advanced Academic

adj. having many different parts or qualities, making something feel real and interesting.

adj. possessing depth, complexity, or realism; used figuratively to describe characters or concepts that are not one-sided.

“The author wrote very dimensional characters that felt like real people.”

“Critics praised the film for its dimensional portrayal of a historical figure who is often reduced to a simple villain in textbooks.”

Usage

Often used in literary or artistic criticism to describe the depth of a work.

Antonyms

flatshallowone-dimensional

Real-World Examples

“Two dimensional trellises that supply both vertical and horizontal support are the most versatile.”
UC Marin Master Gardeners 25 Feb 2025

Etymology

From dimension + -al.

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

Word family

ADJECTIVE

dimensional(B2)

Domain

Mathematics

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
Common
Level
B2 · Upper Intermediate
Updated

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English Reference