12
fresh(adjective, pleasant, clean, solid, perfect)
12
immaculate(adjective, quiet, simple, clean, pure)
11
clean(adjective, clear, clean, pure, modest)
11
pure(adjective, quiet, clear, pleasant, clean)
11
unpolluted(adjective, clear, pleasant, bright, clean)
9
sterile(adjective, clean, pure, fresh, healthy)
8
sanitary(adjective, clean, honest, pure, fresh)
7
spotless(adjective, quiet, simple, clean, honest)
7
unadulterated(adjective, clean, pure, fresh, whole)
5
chaste(adjective, quiet, simple, pure, modest)
5
stainless(adjective, quiet, simple, clean, honest)
5
unsullied(adjective, quiet, simple, clean, honest)
5
untainted(adjective, clean, pure, neat, wholesome)
4
antiseptic(adjective, clean, pure, fresh, sparkling)
4
decontaminated(adjective, clean, pure, fresh, sparkling)
4
hygienic(adjective, clean, honest, pure, fresh)
4
safe(adjective, clean)
4
taintless(adjective, clean, fresh, wholesome, sparkling)
4
unblemished(adjective, quiet, simple, clean, honest)
4
unmixed(adjective, clean, wholesome, unpolluted, unadulterated)
<1234510>
11 years ago|4.7k views|share |citing 
APASmart Define. (2015). uncontaminated thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/uncontaminated/thesaurus/synonyms
ChicagoSmart Define. 2015. "uncontaminated thesaurus" https://smartdefine.org/uncontaminated/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, uncontaminated thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/uncontaminated/thesaurus/synonyms>.
MLASmart Define. "uncontaminated thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/uncontaminated/thesaurus/synonyms>