Sci-fi vehicles
The crossword clue "Sci-fi vehicles" is answered by UFOS, a 4-letter entry. Used 44 times across 21 distinct years; most recently in 2026; first recorded in 1999. It appears in 13 publications in the xd corpus. Every figure on this page comes from the collection data itself.
The answer
UFOS
4 letters. See every clue for this answer on the UFOS answer page.
Used 44 times across 21 distinct years; most recently in 2026; first recorded in 1999. 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.
- STARSHIPS (1 uses in xd)
Other clues for UFOS
Every other clue in this collection answered by UFOS, most used first.
- Sci-fi fleet - used 26 times, most recently in 2026
- Eerie sightings - used 22 times, most recently in 2023
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.
- Environmental sci. - ECOL, used 100 times
- Earth sci. - ECOL, used 62 times
- Green sci. - ECOL, used 60 times
- ___ sci - POLI, used 53 times
- 1982 sci-fi film - TRON, used 43 times
- Earth sci. - GEOL, used 38 times
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