137 entries under plain topic. ×

1
spartan(adjective, simple, clean, pure)
1
square(adjective, dull, simple, clean)
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stark(adjective, simple, pure, straightforward)
1
tame(adjective, dull, weak, simple, flat)
1
tasteless undistinctive(expression, dull, weak, mild)
1
tedious(adjective, dull, weak, simple)
1
temperate(adjective, weak, smooth, gentle)
1
unadorned(adjective, simple, clean, pure)
1
unadulterated(adjective, simple, clean, pure)
1
unaffected(adjective, simple, clean, pure)
1
unalloyed(adjective, simple, clean, pure)
1
unblended(adjective, simple, clean, pure)
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uncluttered(adjective, simple, clean, pure)
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uncombined(adjective, simple, clean, pure)
1
uncompounded(adjective, simple, clean, pure)
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unembellished(adjective, simple, clean, pure)
1
unexciting(adjective, dull, weak, mild)
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unfussy(adjective, simple, clean, pure)
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uninspired(adjective, dull, weak, flat)
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uninspiring(adjective, dull, weak, simple, clean)
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APASmart Define. (2015). vanilla thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/vanilla/thesaurus/synonyms
ChicagoSmart Define. 2015. "vanilla thesaurus" https://smartdefine.org/vanilla/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, vanilla thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/vanilla/thesaurus/synonyms>.
MLASmart Define. "vanilla thesaurus" 9 October 2015. Web. 24 September 2026. <https://smartdefine.org/vanilla/thesaurus/synonyms>