Synonyms of the word

unpolluted

• adj. Not polluted; uncontaminated.

pure

• adj. Free of flaws or imperfections; unsullied.
• adj. Free of foreign material or pollutants.
• adj. Free of immoral behavior or qualities; clean.
• adj. (of a branch of science) Done for its own sake instead of serving another branch of science.
• adj. (phonetics) Of a single, simple sound or tone; said of some vowels and the unaspirated consonants.
• adj. (of sound) Without harmonics or overtones; not harsh or discordant.
• adv. (Liverpudlian) to a great extent or degree; extremely; exceedingly.
• v. (golf) to hit (the ball) completely cleanly and accurately.
• n. Alternative form of puer.

uncontaminated

• adj. Not contaminated; unpolluted.