Inert gas

Latest answer — August 20, 2026

31 Down

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Clue explained

XENON is a chemically inert noble gas, represented by the symbol Xe. It is used in applications including specialized lamps and flashes.

Clue type:
Definition
A blue-white xenon discharge lamp.

Thomas Joseph Crossword

This clue's Thursday, August 20, 2026 appearance

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Across

  1. 1Hence
  2. 5Shock treatment, for short
  3. 10Circle dance
  4. 11Lively Spanish dance
  5. 12“Frozen” snowman
  6. 13Words on an arrow
  7. 14Fixing a sneaker
  8. 16Passing along
  9. 20Pine products
  10. 23Stephen of “The Crying Game”
  11. 24Pindar, for one
  12. 25Chaplin persona
  13. 27Feel queasy
  14. 28Grands, e.g.
  15. 29Like a bubble bath
  16. 32Telling the tale
  17. 36Chant
  18. 39Creative germ
  19. 40One of the moons of Mars
  20. 41Nearly all
  21. 42Don Draper, e.g.
  22. 43Different

Down

  1. 1Hammer wielder
  2. 2Golf target
  3. 3Russian river
  4. 4Game quests
  5. 5Summer of song
  6. 6Sad poem
  7. 7Small number
  8. 8Lyricist Gershwin
  9. 9Young fellow
  10. 11Seethes
  11. 15Euro division
  12. 17Turkey neighbor
  13. 18Movie fish
  14. 19Openings
  15. 20Crowd sound
  16. 21Falco of “The Sopranos”
  17. 22Window part
  18. 25Turner of song
  19. 26Joplin’s music
  20. 28Heaps
  21. 30Bakery come-on
  22. 31Inert gas
  23. 33Fans’ favorite
  24. 34Famed loch
  25. 35Airport area
  26. 36Lupino of film
  27. 37Composer Rorem
  28. 38Director Burton

The answer to “Inert gas” in the Thomas Joseph crossword is XENON — a 5-letter word. It most recently appeared in the Thomas Joseph crossword on August 20, 2026, a Thursday puzzle, at 31-Down. Below you'll find why that fill fits, every other answer we've recorded for this clue, and links into the puzzle it came from.

“Inert gas” answer

XENON (5 letters)

Reveal the solution one letter at a time with the tiles above if you'd rather nudge yourself toward it than see the whole word at once. Just want it outright? The answer is XENON.

What does XENON mean?

Reading the plain dictionary sense of XENON is often the fastest way to see why it answers this clue.

(noun)

  • the chemical element of atomic number 54, a member of the noble gas series. It is obtained by distillation of liquid air, and is used in some specialized electric lamps

When else has “Inert gas” appeared?

Thomas Joseph reuses clues across dates, sometimes with a different answer depending on the grid. Here's where this exact clue has shown up, and what the answer was each time — handy when you're checking whether today's fill is the only one.

August 20, 2026 (most recent) → XENON. We haven't indexed another appearance of this exact clue yet.

Frequently asked questions

What is the answer to “Inert gas”?

The answer is XENON, a 5-letter word. It most recently appeared in the Thomas Joseph crossword on August 20, 2026.

How many letters is the answer to “Inert gas”?

5 letters: XENON.

When did this clue appear?

Most recently in the Thomas Joseph crossword on August 20, 2026 (a Thursday puzzle), at 31-Down.

Can “Inert gas” have a different answer?

Yes — Thomas Joseph sometimes reuses a clue with a different solution to fit the grid. The answers we've recorded for each date it appeared are listed above when available.

Where can I find the rest of this day's Thomas Joseph answers?

The full grid for August 20, 2026 is on the Thomas Joseph answers page, with every clue and answer from that puzzle.

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