rebar

noun

re·​bar ˈrē-ˌbär How to pronounce rebar (audio)
plural rebar or rebars
: a steel rod with ridges for use in reinforced concrete

Examples of rebar in a Sentence

Recent Examples on the Web
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.
The structure is raw concrete punctuated by oxidized metal, dangling chains, rebar and scaffolding. — Tim Hornyak, New York Times, 14 Oct. 2026 Using blade pieces instead of rebar can reduce emissions associated with the reinforcement stage by around 90%. — Atharva Gosavi, Interesting Engineering, 13 Oct. 2026 Once the 60-year-old house was opened up, the team discovered essentially no rebar in the original foundation. — Kristen Flanagan, Architectural Digest, 6 Oct. 2026 Deterioration is exacerbated if water reaches the steel rebar, corroding from inside the concrete mass and thereby weakening the integrity of the wall. — Jeffrey Weiss, Artforum, 1 Oct. 2026 See All Example Sentences for rebar

Word History

Etymology

reinforcing bar

First Known Use

1953, in the meaning defined above

Time Traveler
The first known use of rebar was in 1953

Rhymes for rebar

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Browse Nearby Words

rebaptizer
rebar
rebarbative
See all Nearby Words

Cite this Entry

“Rebar.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rebar. Accessed 20 Oct. 2026.

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