Crossword clues - Answer
OPAL
OPAL is a 4-letter crossword answer with 4 clues in this pilot. Across those clues it has 851 usages in the xd corpus, most recently in 2026. Every figure on this page comes from the pilot data itself.
The answer
OPAL
OPAL
4Letters
4Clues in pilot
851Combined 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 OPAL in this pilot
Most used first. Each clue opens its own page with the full usage history for that pairing.
- October birthstone - used 448 times across 47 distinct years, most recently in 2026
- Milky gem - used 179 times across 41 distinct years, most recently in 2026
- Iridescent gem - used 148 times across 49 distinct years, most recently in 2026
- Fall birthstone - used 76 times across 26 distinct years, most recently in 2026
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