reinforce

[ree-in-fawrs, -fohrs] / ˌri ɪnˈfɔrs, -ˈfoʊrs /

VERB

strengthen, augment

Synonyms

STRONGEST

add to bolster boost build up buttress emphasize enlarge fortify increase shore up stress support underline

STRONG

carry energize harden hype multiply prop stiffen stroke supplement sustain toughen

WEAK

add fuel to fire back up beef up heat up lend a hand pick up pillar prop up punch up soup up stand up for

Antonyms

STRONGEST

decrease diminish discourage hinder hurt lessen let down play down prevent reduce undermine weaken

STRONG

liquefy melt soften

WEAK

subtract take away

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Whether such words in public and, in all likelihood, behind closed doors will be enough to reinforce the Anglo-American alliance remains to be seen.

From BBC • Apr. 28, 2026

“The broader power market continues to reinforce and support our strategy,” he added.

From Barron's • Apr. 28, 2026

“Absent a prolonged conflict leading to an economic slowdown and demand destruction, these supply responses reinforce our conviction of a broad-based recovery in upstream markets in 2027 and 2028,” it added.

From MarketWatch • Apr. 24, 2026

And they must reinforce vaccination infrastructure, surveillance systems and rapid-response capabilities.

From Salon • Apr. 22, 2026

To reinforce this, I begin to move away from my old house and in toward the town.

From "Mockingjay" by Suzanne Collins

Vocabulary lists containing reinforce

The SAT: Language of the Test, List 2

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The Language of Standardized Tests, List 2

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The ACT: The Language of the Test, List 2

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