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“That was a mistake!” WSJ Crossword Clue

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Frequently Asked Questions About This Clue

The most common and recent 4-letter answer for "“That was a mistake!”" is OOPS.
The clue '“That was a mistake!”' is an exclamation someone might make when they realize they have done something wrong. 'OOPS' is a common interjection used to acknowledge a small error or blunder.
This clue was last seen in the WSJ Crossword on September 18, 2026.
OOPS is an exclamation used to express acknowledgment of a minor mistake or accident.
Britney Spears's "___! ... I Did It Again", "___ ! ... I Did It Again" (Britney Spears hit), Cry over spilt milk?, Big mistake, "That was clumsy of me!"

The clue ““That was a mistake!”” is a classic crossword staple, frequently appearing in puzzles like the WSJ crossword. For the puzzle dated September 18 2026, the definitive 4-letter answer is: OOPS.

Expert Tip: When you’re stuck, try to analyze the structure of the clue itself. Is it a direct definition, a pun, a fill-in-the-blank, or a pop culture reference? Identifying the type of clue you’re dealing with is a key skill for improving your solving speed.