The clue "Sibling nickname" last appeared in the USA Today crossword on August 31, 2025. The correct answer for this puzzle is "SIS", a 3-letter word.
Solution SIS is our most searched for solution by our visitors. Solution SIS is 3 letters long. We have 0 further solutions of the same word length.
There are 2 solutions. The longest is SISSY with 5 letters, and the shortest is SIS with 3 letters.
No, "SIBLING NICKNAME" hasn´t seen a spike right now. Solvers are most interested in: Portion, truthfulness, Emissary, Repeat and Cut.
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Solutions are between 3 and 5 letters long.