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

Synonyms & Similar Words

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Example Sentences

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 Those concerns are reinforced by China’s commanding position in the global humanoid robotics industry. — Jijo Malayil, Interesting Engineering, 24 July 2026 The program has reinforced the success of a strategy borrowed from Oklahoma. — Scott Neuman, NPR, 24 July 2026 To complete the blend, hydrolyzed quinoa helps to reinforce hair and improve manageability. — Nadine Solano, Vogue, 24 July 2026 Done well, this also promotes a growth mindset, subtly reinforcing that mistakes are not something to fear but part of how learning happens. — Richard Carranza, Forbes.com, 23 July 2026 See All Example Sentences for reinforce

Recent Examples of Synonyms for reinforce

Verb

Paramount contends that the transaction would bolster competition in streaming, as the combination of Paramount and Warner Bros would stand a better chance against stronger rivals like Netflix, Disney+ and Amazon’s Prime Video.

— Ted Johnson, Deadline, 20 July 2026
Nuclear power is key to bolstering energy security in Africa, but its rollout on the continent requires workforce training and safety regulations, according to a leading industry expert.

— Jenny Vaughan, semafor.com, 20 July 2026

Definition of bolster

Verb

That may prove reasonable if store openings remain productive, franchisees continue earning strong returns, and same-store sales hold up.

— Jim Osman, Forbes.com, 21 July 2026
But their journey to catch up with the Rivermen proves increasingly difficult, after one of their horses gets caught in a trap.

— Matt Minton, Variety, 20 July 2026

Definition of prove

Verb

The engine already supports several missile applications, with Pratt & Whitney delivering more than 2,700 units to customers worldwide.

— Aamir Khollam, Interesting Engineering, 21 July 2026
Sinking land and rising tides Despite the enthusiasm for building Miami higher, the question remains whether the city can quite literally support it.

— Jacqui Palumbo, CNN Money, 21 July 2026

Definition of support

Browse Nearby Words

reined (in)

reinforce

reinforced

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Style

“Reinforce.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/reinforce. Accessed 27 Jul. 2026.

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Synonyms of reinforce

verb

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