bastion

noun

bas·​tion ˈbas-chən 

1

: a projecting part of a fortification

a bastion at each of the fort's five corners

2

: a fortified area or position

bombing island bastions

3

: stronghold sense 2

the last bastion of academic standards

—Amer. Scientist

bastioned

ˈbas-chənd 

adjective

Did you know?

Bastion is related to bastille (a word now used as a general term for a prison, but probably best known as the name of the Parisian fortress-turned-prison stormed by an angry mob at the start of the French Revolution). It comes from the Italian verb bastire, which means "to build."

Synonyms

• castle
• citadel
• fastness
• fort
• fortification
• fortress
• hold
• redoubt
• stronghold

Examples of bastion in a Sentence

the rebel army retreated to its bastion in the mountains to regroup

Recent Examples on the Web

This also is one of Europe’s oldest wine-growing regions, the bastion of the Riesling grape. —Everett Potter, Forbes, 17 Dec. 2024

Hama province also borders Latakia, a coastal region that serves as a bastion of support for the regime. —Jason Fields, Newsweek, 5 Dec. 2024

Launched nearly a century ago, the Scandinavian automaker has made a name for itself as a bastion of car safety. —Kristin Shaw, Popular Science, 5 Dec. 2024

And South Texas, the Rio Grande Valley, has literally spent over 100 years as a bright blue Democrat bastion. —CBS News, 1 Dec. 2024

Word History

Etymology

borrowed from Middle French, borrowed from Italian bastione, from bastia "small quadrangular fortress" (from an Upper Italian counterpart to Tuscan bastita, from feminine past participle of bastire "to build," probably borrowed from Old Occitan bastir "to weave, build," or its Gallo-Romance ancestor) + -one, augmentative suffix (going back to Latin -ō, -ōn-, suffix of nouns denoting persons with a prominent feature) — more at bastille

First Known Use

1546, in the meaning defined at sense 1

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Kids Definition

bastion

noun

bas·​tion ˈbas-chən 

: some place or something that gives protection against attack

a bastion of democracy