Certain sib

Nora Whitfield Crossword Editor · Verified answers

Looking for the answer to the USA Today Crossword clue “Certain sib”? The solution is SIS, a 3-letter word. This clue was most recently seen in the July 14, 2026 (Tuesday) USA Today Crossword. Tap any date below to open that day's complete puzzle, or search another clue from the bar above.

Answer

SIS

Last appearance

July 14, 2026TuesdaySIS

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