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whatsit

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noun what·sit \ˈhwät-sət, ˈwät-, ˈ(h)wət-\
variants: or less commonly

whatsis

play \ˈhwät-səs, ˈwät-, ˈ(h)wət-\ or

what–is–it

play \ˈhwät-iz-ət, ˈwät-, ˈ(h)wət-\

Definition of whatsit

  1. :  thingamajig

See whatsit defined for English-language learners

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Examples of whatsit in a Sentence

  1. there's always one random whatsit left over every time I put a bookcase together

Origin and Etymology of whatsit

whatsit & whatsis contraction of what-is-it

whatsit Synonyms

Synonyms
dingus, doohickey, hickey, thingamabob, thingamajig (or thingumajig), thingummy, whatchamacallit, whatnot, doodad (also whatsis or what-is-it)

WHATSIT Defined for English Language Learners

whatsit

play
noun

Definition of whatsit for English Language Learners

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

Learn More about whatsit

  1. Thesaurus: All synonyms and antonyms for whatsit

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Examples: whatsit in a Sentence