Crossword clues - Answer
SIS
SIS is a 3-letter crossword answer with 2 clues in this pilot. Across those clues it has 266 usages in the xd corpus, most recently in 2026. Every figure on this page comes from the pilot data itself.
The answer
SIS
SIS
3Letters
2Clues in pilot
266Combined xd usages
2026Most recent year
Combined usages add the xd usage counts of every clue below. Frequency figures come from the xd crossword corpus only.
Every clue for SIS in this pilot
Most used first. Each clue opens its own page with the full usage history for that pairing.
- Bro's sibling - used 136 times across 32 distinct years, most recently in 2026
- Bro's sib - used 130 times across 33 distinct years, most recently in 2026
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