0
respectable
0
righteous
0
sacred
0
sanctioned
0
sanitary
0
seemly
0
shiny
0
shipshape
0
spruce
0
staid
0
sterilized
0
straight arrow
0
straight line
0
straitlaced
0
suitable
0
sweet
0
sweet-smelling(dirty, indefinite)
0
symmetric
0
thoroughbred(adjective, pure, unmixed)
0
ultrapure
10 years ago|1.6k views|share |citing 
APASmart Define. (2016). impure thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/impure/thesaurus/antonyms
ChicagoSmart Define. 2016. "impure thesaurus" https://smartdefine.org/impure/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2016, impure thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/impure/thesaurus/antonyms>.
MLASmart Define. "impure thesaurus" 11 January 2016. Web. 24 September 2026. <https://smartdefine.org/impure/thesaurus/antonyms>