what·​sit | \ ˈ(h)wät-sət How to pronounce whatsit (audio) , ˈ(h)wət- \
variants: or less commonly whatsis \ ˈ(h)wät-​səs How to pronounce whatsis (audio) , ˈ(h)wət-​ \ or what-is-it \ ˈ(h)wät-​iz-​ət How to pronounce what-is-it (audio) , ˈ(h)wət-​ \

Definition of whatsit

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Examples of whatsit in a Sentence

there's always one random whatsit left over every time I put a bookcase together
Recent Examples on the Web The numbers of whosits and the intensity of the whatsits really does depend on who is running. Chris Stirewalt, Fox News, "Fox News Power Rankings: Candidates still count," 24 Aug. 2018 Thirty-seven percent of whosits voting at a greater intensity than 41 percent of whatsits, etc. Chris Stirewalt, Fox News, "Fox News Power Rankings: Candidates still count," 24 Aug. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'whatsit.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of whatsit

circa 1882, in the meaning defined above

History and Etymology for whatsit

whatsit & whatsis contraction of what-is-it

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Time Traveler for whatsit

Time Traveler

The first known use of whatsit was circa 1882

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Statistics for whatsit

Cite this Entry

“Whatsit.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/whatsit. Accessed 15 Aug. 2020.

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More Definitions for whatsit


How to pronounce whatsit (audio)

English Language Learners Definition of whatsit

informal : something whose name you have forgotten or do not know

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