168 entries under simple topic. ×

7
sheer(adjective, plain, pure, modest)
7
stark(adjective, clear, plain, pure)
6
austere(adjective, quiet, plain, pure)
6
shining(adjective, clear, honest, pure)
6
sparkling(adjective, clear, bright, pure)
5
snowy(adjective, clear, honest, perfect)
5
unmixed(adjective, plain, pure, modest)
4
bare(adjective, clear, plain, pure)
4
dead(adjective, adverb, flat, plain)
4
unadorned(adjective, plain, pure, ordinary)
4
unalloyed(adjective, plain, pure, modest)
4
uncomplicated(adjective, clear, easy, plain)
4
unqualified(adjective, plain, pure, modest)
4
washed(adjective, clear, pure, dirty)
3
average(adjective, pure, basic, unadorned)
3
basic(adjective, pure, stark, unadorned)
3
classic(adjective, plain, perfect, pure)
3
decorous(good, quiet, appropriate, pure)
3
dry(verb, adjective, flat, plain)
3
easy(adjective, plain, modest, straightforward)
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APASmart Define. (2016). clean thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/clean/thesaurus/synonyms
ChicagoSmart Define. 2016. "clean thesaurus" https://smartdefine.org/clean/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, clean thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/clean/thesaurus/synonyms>.
MLASmart Define. "clean thesaurus" 29 March 2016. Web. 21 September 2026. <https://smartdefine.org/clean/thesaurus/synonyms>