REENFORCE Synonyms: 17 Similar and Opposite Words

reinforce

verb

ˌrē-ən-ˈfȯrs

variants also reenforce

Definition of reinforce

as in to bolster

to provide evidence or information for (as a claim or idea) letters of recommendation that reinforced the committee's opinion of the candidate

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Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of reinforce For Burns, a Camas High School runner, the decision to protest was reinforced by strength in numbers. — Jackson Thompson Outkick, FOXNews.com, 14 Oct. 2026 Online giving grew about 11% year over year in Blackbaud’s 2025 sector analysis, reinforcing the importance of a strong digital front door. — Yuriy Boyechko, Forbes.com, 13 Oct. 2026 The group will instead reinforce districts where Trump beat Democrat Kamala Harris by narrow margins in 2024. — ABC News, 13 Oct. 2026 This measures time served, rather than the sentences initially announced by courts – a distinction made especially clear by Kafr Qasim and reinforced by the Azaria case today. — Tamir Sorek, The Conversation, 12 Oct. 2026 See All Example Sentences for reinforce

Recent Examples of Synonyms for reinforce

Verb

Microsoft Microsoft will ramp up use of its homegrown artificial intelligence chips after years of reliance on Nvidia's graphics processing units, as the software giant attempts to bolster its AI stack.

— Jordan Novet, CNBC, 12 Oct. 2026
During a drive bolstered by a 36-yard pass from Thomas to Dakorien Moore, Oregon nailed a field goal, cutting the lead to a possession.

— Elias Esquivel, Los Angeles Times, 11 Oct. 2026

Definition of bolster

Verb

Abid Aziz Merchant of Sanat Initiative, one of the film’s producers, said the French release proved the story could not be shut down.

— Naman Ramachandran, Variety, 11 Oct. 2026
Reese, who was the league’s defensive player of the year, came to Atlanta this offseason in a trade and proved to be a key reason the Dream advanced to the championship round.

— Los Angeles Times, Los Angeles Times, 10 Oct. 2026

Definition of prove

Verb

Research on hitting objects does not support it as a way to reduce anger, and there are too few studies of screaming to conclude its effects.

— Tatiana Sataua, Fortune, 11 Oct. 2026
These improvements are intended to help military forces transport larger loads more efficiently and support operational demands across a range of environments.

— Prabhat Ranjan Mishra, Interesting Engineering, 11 Oct. 2026

Definition of support

Browse Nearby Words

reined (in)

reinforce

reinforced

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“Reinforce.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/reinforce. Accessed 17 Oct. 2026.

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Synonyms of reinforce

verb

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