Prefix with sphere
The crossword clue "Prefix with sphere" is answered by ATMO, a 4-letter entry. Used 48 times across 27 distinct years; most recently in 2026; first recorded in 1984. It appears in 13 publications in the xd corpus. Every figure on this page comes from the collection data itself.
The answer
ATMO
4 letters. See every clue for this answer on the ATMO answer page.
Used 48 times across 27 distinct years; most recently in 2026; first recorded in 1984. 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 collection link to their own answer page.
- IONO (20 uses in xd)
- STRATO (10 uses in xd)
- TROPO (10 uses in xd)
Other clues for ATMO
Every other clue in this collection answered by ATMO, most used first.
- Vapor: Prefix - used 34 times, most recently in 2013
- Sphere starter - used 29 times, most recently in 2026
- Air: Prefix - used 23 times, most recently in 2015
Related clues
Clues in this collection 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.
- Bone: Prefix - OSTE, used 156 times
- Prefix with dynamic - AERO, used 152 times
- Share a border with - ABUT, used 152 times
- Done with - OVER, used 145 times
- With: Fr. - AVEC, used 132 times
- With skill - ABLY, used 127 times
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