: a thin, often tapered piece of material (such as wood, metal, or stone) used to fill in space between things (as for support, leveling, or adjustment of fit)

shim

2 of 2

verb

shimmed; shimming

transitive verb

: to fill out or level up by the use of a shim

Examples of shim 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.
Noun
Linux users should watch for the release of new shims. Dan Goodin, ArsTechnica, 17 June 2026 Our final stop is Lowe’s to pick up the shims for the shelf. R29 Team, Refinery29, 20 Aug. 2025
Verb
Squeaky floors can be fixed by shimming or bracing them from below. Brandee Gruener, Southern Living, 26 Dec. 2025 This process is much easier—and safer—than trying to shim up uneven corners with wood scraps or cardboard. Alex Rennie, Popular Mechanics, 10 June 2023 See All Example Sentences for shim

Word History

Etymology

Noun

origin unknown

First Known Use

Noun

1860, in the meaning defined above

Verb

circa 1890, in the meaning defined above

Time Traveler
The first known use of shim was in 1860

Browse Nearby Words

Cite this Entry

“Shim.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/shim. Accessed 7 Jul. 2026.

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