85 entries under clean topic. ×

11
plain(adjective, dull, weak, simple, flat)
4
modest(adjective, simple, plain, pure)
4
uncomplicated(adjective, simple, plain, pure)
3
homely(adjective, simple, plain, pure)
3
austere(adjective, simple, plain, pure)
3
elementary(adjective, simple, plain, pure)
3
humdrum(adjective, dull, weak, simple)
2
colorless(adjective, dull, weak, simple, flat)
2
inelaborate(adjective, simple, plain, pure)
2
lackluster(adjective, dull, simple, plain)
2
lowly(adjective, simple, plain, pure)
2
natural(adjective, simple, plain, pure)
2
pabulum(adjective, dull, weak, smooth, simple)
2
pedestrian(adjective, dull, simple, plain)
2
pure(adjective, clear, simple, bright)
2
rustic(adjective, simple, plain, pure)
2
stale(adjective, dull, weak, simple, flat)
2
undecorated(adjective, simple, plain, pure)
2
unelaborate(adjective, simple, plain, pure)
2
uneventful(adjective, dull, simple, plain)
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APASmart Define. (2015). vanilla thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/vanilla/thesaurus/synonyms
ChicagoSmart Define. 2015. "vanilla thesaurus" https://smartdefine.org/vanilla/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, vanilla thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/vanilla/thesaurus/synonyms>.
MLASmart Define. "vanilla thesaurus" 9 October 2015. Web. 22 September 2026. <https://smartdefine.org/vanilla/thesaurus/synonyms>