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View synonyms for IOU
IOU
or I.O.U.
- 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
- a written promise or reminder to pay a debt
IOU
- 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.
From The Daily Beast
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