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View synonyms for IOU

IOU

or I.O.U.
  1. a written acknowledgment of a debt, especially an informal one consisting only of the letters IOU, the sum owed, and the debtor's signature.


IOU

noun

  1. a written promise or reminder to pay a debt


IOU

  1. Abbreviation for “I owe you.” An IOU is a written statement of a borrower's obligation to pay a debt .


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Word History and Origins

Origin of IOU1

First recorded in 1610–20; representing I owe you

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Word History and Origins

Origin of IOU1

C17: representing I owe you

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Example Sentences

But this is shaping up to be the hottest product of the year, so your favorite techie will surely appreciate an I.O.U from Santa.

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inveterate

[in-vet-er-it ]

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