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

Relevance

Antonyms & Near Antonyms

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 Once those pathways have been defined, materials reinforce the experience. — Oset Babür-Winter, Architectural Digest, 17 July 2026 This experience reinforced my belief that judges play a critical role in ensuring justice is achieved through careful adherence to constitutional protections rather than emotion or public opinion. — Schnelle Tonge, Sun Sentinel, 16 July 2026 The behavior becomes reinforced even when the reaction is negative. — Ryan Brennan, Fort Worth Star-Telegram, 15 July 2026 Quantum states evolve so that useful computational paths reinforce each other, guiding the system toward the correct outcome. — Aldo Romero, The Conversation, 15 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

See all Nearby Words

Cite this Entry

Style

“Reinforce.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/reinforce. Accessed 21 Jul. 2026.

Copy Citation

Synonyms of reinforce

verb

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster on reinforce

More from Merriam-Webster

Word of the Day

dog days

Popular in Grammar & Usage

Merriam-Webster’s Great Big List of Words You Love to Hate

'A' or 'an'? What about before 'h'? An Indefinite Article Guide

Do you 'say your piece' or 'say your peace'?

Why is '-ed' sometimes pronounced at the end of a word?

Commonly Misspelled Words

Popular in Wordplay

14 Phobias You Probably Haven't Heard Of

It's a Scorcher! Words for the Summer Heat

The Longest Long Words List

Ten Words Ending with a Silent ‘T’

Why do we say 'fly off the handle'?

Popular

Merriam-Webster’s Great Big List of Words You Love to Hate

14 Phobias You Probably Haven't Heard Of

It's a Scorcher! Words for the Summer Heat

Games & Quizzes