Find Antonyms

bolster Antonyms

Opposite of bolster

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

To support, strengthen, or prop up (an idea, argument, organization, or morale).

Usage Example

"The encouraging economic data helped to undermine investor confidence."

Strongest
undermine
weaken
Strong
diminish
impair
subvert
discourage

Similar words to bolster

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

reinforce
strengthen
support
cushion
buttress
shore up
fortify
boost
See all synonyms of bolster

• Nearby Words

bollocksed
bologna
bolshevik
bolster
bolt
boltless
bomb

Cite this Entry

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