Sill
Sill noun - Structural member consisting of a continuous horizontal timber forming the lowest member of a framework or supporting structure.
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Synonyms for Sill
Windowsill and sill are semantically related. In some cases you can use "Windowsill" instead a noun "Sill".
Nearby Words: siller, Silling
Windowsill
Windowsill noun - The sill of a window; the horizontal member at the bottom of the window frame.
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Synonyms for Windowsill
Mutual synonyms
Cite this Source
Windowsill and Sill. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/sill/windowsill
Sill & Windowsill. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/sill/windowsill>.
Windowsill or Sill. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/sill/windowsill.
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