Firmament
The crossword clue "Firmament" is answered by SKY, a 3-letter entry. Used 122 times across 45 distinct years; most recently in 2026; first recorded in 1952. It appears in 13 publications in the xd corpus. Every figure on this page comes from the pilot data itself.
The answer
SKY
3 letters. See every clue for this answer on the SKY answer page.
Used 122 times across 45 distinct years; most recently in 2026; first recorded in 1952. It appears in 13 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.
Other answers for this clue
The same clue has also been answered these ways in the xd corpus. Answers inside this pilot link to their own answer page.
- SKIES (4 uses in xd)
- HEAVEN (3 uses in xd)
- CELESTIALSPHERE (2 uses in xd)
- HEAVENS (2 uses in xd)
Other clues for SKY
Every other clue in this pilot answered by SKY, most used first.
- Wild blue yonder - used 78 times, most recently in 2025
Related clues
Pilot clues of the same answer length that share a word with this clue, or match its answer pattern when no word is shared. Most used first.
- ___ Lanka - SRI, used 1,299 times
- Sault ___ Marie - STE, used 662 times
- Droop - SAG, used 584 times
- ___ Paulo - SAO, used 510 times
- ___ Paulo, Brazil - SAO, used 496 times
- Take to court - SUE, used 466 times
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