windowsill

noun

win·​dow·​sill ˈwin-dō-ˌsil How to pronounce windowsill (audio)
-də-
: the horizontal member at the bottom of a window opening

Examples of windowsill 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.
This handheld vacuum has a compact design that’s easy to grab in a pinch to clean off furniture, car seats, windowsills, and more. Clara McMahon, PEOPLE, 22 June 2026 Shanda, who had dark hair and eyes and a gentle demeanor, kept windowsills filled with plants. Paige Williams, New Yorker, 22 June 2026 Houseplants come in all shapes and sizes, from tall trees and tropical species that can reach the ceiling to compact succulents that soak up natural light on a windowsill. Karen Brewer Grossman, Southern Living, 19 June 2026 Place an absorbent towel on the windowsill to catch any moisture or water drips. Caroline Lubinsky, Martha Stewart, 11 June 2026 See All Example Sentences for windowsill

Word History

First Known Use

1703, in the meaning defined above

Time Traveler
The first known use of windowsill was in 1703

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Cite this Entry

“Windowsill.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/windowsill. Accessed 24 Jun. 2026.

Kids Definition

windowsill

noun
win·​dow·​sill -ˌsil How to pronounce windowsill (audio)
: the horizontal piece at the bottom of a window
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