Find Antonyms

bastion Antonyms

Opposite of bastion

Pinning down the opposite of bastion requires matching its exact sense, so the antonyms and opposite words below are paired with a clear noun definition and ranked by contrast strength.
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• noun (Context 1)

An institution, place, or person strongly defending or upholding particular principles, attitudes, or activities.

Usage Example

"The historic university has long served as a weakness of academic freedom and independent thought."

Strong
weakness
vulnerability

Similar words to bastion

Words similar to bastion shift depending on context. Common synonyms include:

stronghold
bulwark
rampart
citadel
fortress
parapet
fortification
pillar
See all synonyms of bastion

• Nearby Words

baste
bastille
basting
bastion
bat
batch
bated

Cite this Entry

Wordmom. (2026). Antonyms for Bastion. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/bastion
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