Prefix with thermal
The crossword clue "Prefix with thermal" is answered by GEO, a 3-letter entry. Used 26 times across 21 distinct years; most recently in 2026; first recorded in 2005. It appears in 11 publications in the xd corpus. Every figure on this page comes from the collection data itself.
The answer
GEO
3 letters. See every clue for this answer on the GEO answer page.
Used 26 times across 21 distinct years; most recently in 2026; first recorded in 2005. It appears in 11 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.
Other clues for GEO
Every other clue in this collection answered by GEO, most used first.
- Earth: Prefix - used 74 times, most recently in 2026
- Earth (Pref.) - used 40 times, most recently in 2026
- Prefix meaning "earth" - used 22 times, most recently in 2026
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.
- Green prefix - ECO, used 431 times
- Numerical prefix - TRI, used 247 times
- Earth-friendly prefix - ECO, used 181 times
- With it - HIP, used 149 times
- Prefix with center - EPI, used 134 times
- Equal: Prefix - ISO, used 123 times
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