Word.ws English Dictionary

Synonyms of radon

5 similar words

Another word for radon is exradio. Other synonyms of radon are radeon, radium emanation, emanation and niton.

Synonyms and similar words for radon

nounRadon-222 (22286Rn), the most stable isotope of said element.

nounA chemical element.

  • emanation obsolete(physics, chemistry) The element radon (Rn).
  • niton obsoleteFormer name of radon.

Meaning of radon

  1. noun The chemical element (symbol Rn, formerly Ro) with atomic number 86. It is an odorless, colorless, chemically inert but radioactive noble gas.
  2. noun An atom of this element.
  3. noun Radon-222 (22286Rn), the most stable isotope of said element.

Full definition of radon

radon in other languages

Questions about synonyms of radon

What is another word for radon?
Radon has 5 synonyms on Word.ws, such as exradio, radeon, radium emanation, emanation and niton.
What does radon mean?
Radon means the chemical element (symbol Rn, formerly Ro) with atomic number 86. It is an odorless, colorless, chemically inert but radioactive noble gas.

Source and license

Adapted from Wiktionary: radon (page history and authors) and the entries of the words listed. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws grouped the synonyms and antonyms by meaning and added links. Wiktionary data of 2026-09-02.

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