Outer (Pref.)
The crossword clue "Outer (Pref.)" is answered by EXO, a 3-letter entry. Used 31 times across 15 distinct years; most recently in 2025. It appears in 6 publications in the xd corpus. Every figure on this page comes from the collection data itself.
The answer
EXO
3 letters. See every clue for this answer on the EXO answer page.
Used 31 times across 15 distinct years; most recently in 2025. It appears in 6 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 EXO
Every other clue in this collection answered by EXO, most used first.
- Prefix with skeleton - used 82 times, most recently in 2026
- Outside: Prefix - used 41 times, most recently in 2020
- Outer: Prefix - used 40 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.
- Bird (Pref.) - AVI, used 74 times
- Equal (Pref.) - ISO, used 53 times
- Outer edge - RIM, used 48 times
- Outer: Prefix - ECT, used 47 times
- Egg (Pref.) - OVO, used 41 times
- Earth (Pref.) - GEO, used 40 times
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