Word.ws English Dictionary

unpolluted

unpolluted adjective: not polluted; uncontaminated. Also the simple past and past participle of unpollute.

Adjective

unpolluted (comparative more unpolluted, superlative most unpolluted)

  1. Not polluted; uncontaminated.
    • "Hetch Hetchy water is the purest, wholly unpolluted, and forever unpollutable."1908 January 4, John Muir, “The Hetch Hetchy Valley”, in Sierra Club Bulletin, volume VI, number 4

Also used as

unpolluted is also the simple past and past participle of unpollute.

Forms of unpolluted

comparativemore unpolluted
superlativemost unpolluted

Origin of unpolluted

From un- + polluted.

Words formed from unpolluted

Questions about unpolluted

What does unpolluted mean?
Unpolluted means not polluted; uncontaminated.
What part of speech is unpolluted?
Unpolluted is an adjective.

Words near unpolluted in the dictionary

  1. unpollarded
  2. unpolled
  3. unpollinated
  4. unpollutable
  5. unpollute
  6. unpolluted
  7. unpollutedly
  8. unpollutedness
  9. unpollutes
  10. unpolluting
  11. unpolyadenylated

Source and license

Adapted from Wiktionary: unpolluted (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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