English Reference

Word

building

Phoneticsbuild·ing, stress on the first syllable

US/ˈbɪɫdɪŋ/

UK/bˈɪldɪŋ/

Definitions

01a structure

A1 · Beginner Countable noun

n. a structure with walls and a roof, such as a house, school, or office.

n. a permanent or semi-permanent structure with a roof and walls, intended for habitation, storage, or commercial activity.

“The tallest building in the city is visible from miles away.”

“The historic building underwent extensive renovations to ensure its structural integrity while preserving its original facade.”

Synonyms

02the process of construction

B1 · Intermediate Uncountable noun

n. the act or business of making houses, bridges, or other structures.

n. the act, process, or occupation of constructing something. Uncountable in this sense.

“Building work on the new hospital will start next month.”

“The rapid building of the temporary shelters was essential for housing the displaced families before the winter storms arrived.”

03mathematical geometry

C2 · Proficiency Countable noun Mathematics Technical

n. a special type of shape or structure used in advanced geometry.

n. a combinatorial structure that generalizes certain aspects of flag complexes in geometry and group theory.

“The professor explained how a building helps us understand complex groups.”

“In his lecture on algebraic groups, the mathematician demonstrated how the geometry of a building provides a visual framework for understanding group actions.”

Synonyms

Tits building

Collocations

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

01. building blocks 02. building new 03. building block 04. buildings located 05. building affordable 06. building schools 07. buildings people

Etymology

From Middle English byldynge, buyldyng, byldyng, buldynge, buldyng, boldyng, equivalent to build + -ing. Compare also related Middle English bold (“edifice, castle, mansion”), from Old English bold (“building, dwelling, house”).

From Middle English beeldynge, equivalent to build + -ing.

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

Word family

Related words

Idioms

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.A1 MoversIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.2.0–3.0TOEFL 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: 1.0–1.50–23TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.120–224
Frequency
Very common
Level
A1 · BeginnerOxford
Updated

QR code

englishreference.com/q/building

English Reference