The clue "Sweet sign-off" last appeared in the New York Times crossword on February 10, 2022. The correct answer for this puzzle is "XOXO", a 4-letter word.
Solution XOXO is 4 letters long. So far we haven´t got a solution of the same word length.
There is 1 solutions. The longest is XOXO with 4 letters, and the shortest is XOXO with 4 letters.
No, "SWEET SIGN-OFF" hasn´t seen a spike right now. Solvers are most interested in: Composition, Smudge, asexual, COMING into being and ANNOYING KID.
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The solution is 4 letters long.