Colorless gas
The crossword clue "Colorless gas" is answered by XENON, a 5-letter entry. Used 10 times across 9 distinct years; most recently in 2026; first recorded in 2000. It appears in 5 publications in the xd corpus. Every figure on this page comes from the collection data itself, never from a guess.
The answer
XENON
5 letters. See every clue for this answer on the XENON answer page.
Used 10 times across 9 distinct years; most recently in 2026; first recorded in 2000. It appears in 5 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 XENON
Every other clue in this collection answered by XENON, most used first.
- Inert gas - used 37 times, most recently in 2026
- Noble gas - used 24 times, most recently in 2025
- Arc lamp gas - used 22 times, most recently in 2026
- Element #54 - used 16 times, most recently in 2026
- One of the noble gases - used 12 times, most recently in 2017
- Odorless gas - used 9 times, most recently in 2026
- Radio-tube gas - used 8 times, most recently in 2015
- A noble gas - used 7 times, most recently in 2025
- It's a gas - used 7 times, most recently in 2023
- Atomic number 54 - used 6 times, most recently in 2013
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.
- Inert gas - ARGON, used 61 times
- Nitrous ___ (laughing gas) - OXIDE, used 39 times
- Hazardous gas - RADON, used 35 times
- Dangerous gas - RADON, used 32 times
- Out of gas - TIRED, used 19 times
- Noble gas - ARGON, used 18 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.