1noun
a radioactive gaseous element formed by the disintegration of radium; the heaviest of the inert gasses; occurs naturally (especially in areas over granite) and is considered a hazard to health
01 Word definition
radon
5 letters · 2 vowels · 3 consonants
Is RADON a word?
Yes. RADON is a 5-letter noun. a radioactive gaseous element formed by the disintegration of radium; the heaviest of the inert gasses; occurs naturally (especially in areas over granite) and is considered a hazard to health Check the official dictionary for your particular word game before playing it.
Correct spelling
R-A-D-O-NHow do you spell RADON?
RADON contains 5 letters, begins with R, and ends with N.
Check another spelling →Meaning and definition
Synonyms
Source: Open English WordNet 2025 (CC BY 4.0) ↗Rn
02 Letter breakdown
How is RADON spelled?
R1A2D3O4N5
03 Word-game status
Can you play RADON?
UnscramblerHQ dictionary
This spelling is present in our broad English solver dictionary.
Scrabble
Base tile value: 6 points. Confirm eligibility in the official word list used for your region and edition.
Words With Friends
Base tile value: 7 points. Confirm eligibility inside the current game dictionary.
04 Exact anagrams
The same letters, rearranged.
FAQ Quick answers
About RADON.
How do you spell RADON?
RADON is spelled R-A-D-O-N. It contains 5 letters.