English Reference

Word

bastion

Phoneticsbas·tion, stress on the first syllable

US/ˈbæstʃən/

UK/bˈæstiən/

Countable noun

Definition

n. a strong place that protects something important, like a belief or a tradition. You use it to describe something that stands firm against change or attack.

n. a stronghold or defensive position; figuratively, a person or institution that vigorously defends a particular principle or tradition.

Examples

“The library is a bastion of local history.”

“The university remains a bastion of academic freedom despite recent political pressure.”

“In an era of rapid digital transformation, the old publishing house stood as a bastion of traditional literary values.”

Examples

simple

“The library is a bastion of local history.”

contextual

“The university remains a bastion of academic freedom despite recent political pressure.”

complex

“In an era of rapid digital transformation, the old publishing house stood as a bastion of traditional literary values.”

Real-World Examples

“Season one of this feelgood and impeccably performed US Office-universe comedy saw ambitious editor Ned (Domhnall Gleeson again) take the Toledo Truth Teller from depressing clickbait factory to award-winning bastion of actual journalism.”
The Guardian 5 Sept 2026

Etymology

First attested in 1562. From French bastion, from Old French bastille (“fortress”).

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

Domain

Architecture

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
Frequent
Level
C1 · Advanced
Updated

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English Reference