This clue appeared in the NYT Crossword on Wednesday, December 3, 2025 (61 Down). The answer is hidden below until you want it. Wednesday sits mid-week in difficulty, with more wordplay than Monday or Tuesday.
Answer length: 3 squares
First letter
I _ _
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About the answer
IOU as a word: An informal promissory note that is not a negotiable instrument.
IOU has been an answer 4 times in the NYT Crossword and Mini since December 3, 2025.
Other clues with the same answer
More clues from this puzzle
- 18-wheeler (55 Down)
- Modern country that includes most of ancient Mesopotamia (56 Down)
- Award with a "Best Record-Breaking Performance" category (58 Down)
- Sneakily clever (60 Down)
- Day before taking the SAT: Abbr. (62 Down)
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