English Reference

Word

breakwater

Phoneticsbreak·wa·ter, stress on the first syllable

US/ˈbɹeɪˌkwɔtɝ/

UK/bɹˈeɪkwɔːtɐ/

Countable noun

Definition

n. a long wall built out into the sea to block strong waves and keep a harbour or beach safe.

n. a barrier structure extending into or enclosing a body of water, designed to dissipate wave energy and shelter a harbour or shoreline from erosion.

Examples

“The breakwater protects the harbour from strong waves.”

“Fishing boats shelter behind the breakwater while the storm passes along the coast.”

“Engineers extended the granite breakwater another hundred metres after winter swells repeatedly breached the old harbour entrance.”

Examples

simple

“The breakwater protects the harbour from strong waves.”

contextual

“Fishing boats shelter behind the breakwater while the storm passes along the coast.”

complex

“Engineers extended the granite breakwater another hundred metres after winter swells repeatedly breached the old harbour entrance.”

Collocations

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

Verb

01. breakwater encloses

“The breakwater encloses a calm anchorage for fishing boats.”

noun + verb

02. breakwater protects

“The breakwater protects the harbour from powerful Atlantic swells.”

noun + verb

03. build breakwater

“The city plans to build a breakwater to protect the harbour.”

verb + noun

04. construct breakwater

“Engineers constructed a breakwater to defend the coastline.”

verb + noun

05. crash against breakwater

“Huge waves crashed against the breakwater all night.”

verb + prep + noun

06. extend breakwater

“The council voted to extend the breakwater by 200 metres.”

verb + noun

Adjective

07. artificial breakwater

“The artificial breakwater keeps the marina calm in rough seas.”

adj + noun

08. crumbling breakwater

“The crumbling breakwater is closed to pedestrians for safety reasons.”

adj + noun

Noun

09. end of breakwater

“A small lighthouse stands at the end of the breakwater.”

noun + prep + noun

10. gap in breakwater

“Boats enter the harbour through a gap in the breakwater.”

noun + prep + noun

11. beyond the breakwater

“Beyond the breakwater, the sea was rough and choppy.”

12. build a new breakwater

“The town raised funds to build a new breakwater.”

Etymology

From break + water. Compare Dutch breekwater (“breakwater”). Compare firebreak.

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

Word family

Domain

Nautical

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.C1 AdvancedIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.7.0–8.0TOEFL 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: 5.0–5.595–113TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.945–990
Frequency
Occasional
Level
C1 · Advanced
Updated

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English Reference