Sun: Pref.
The crossword clue "Sun: Pref." is answered by HELIO, a 5-letter entry. Used 19 times across 14 distinct years; most recently in 2025; first recorded in 1996. It appears in 3 publications in the xd corpus. Every figure on this page comes from the collection data itself, never from a guess.
The answer
HELIO
5 letters. See every clue for this answer on the HELIO answer page.
Used 19 times across 14 distinct years; most recently in 2025; first recorded in 1996. It appears in 3 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.
Other clues for HELIO
Every other clue in this collection answered by HELIO, most used first.
- Prefix meaning "sun" - used 46 times, most recently in 2026
- Sun: Prefix - used 37 times, most recently in 2026
- Sun: Comb. form - used 14 times, most recently in 2004
- Prefix with centric - used 10 times, most recently in 2026
- Word form for "sun" - used 6 times, most recently in 2006
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.
- Sun-dried brick - ADOBE, used 146 times
- Third rock from the sun - EARTH, used 49 times
- Of the sun - SOLAR, used 33 times
- Sun Valley's state - IDAHO, used 28 times
- Sun Valley setting - IDAHO, used 26 times
- Sun-powered - SOLAR, used 25 times
Search the clue collection
Search by clue words or by answer, or type a pattern with the letters you have and a blank for each square you do not know. The characters _ ? . and - all work as blanks.