137 entries under plain topic. ×

1
not complex(expression, adjective, clean, pure)
1
nothing(adjective, dull, weak, smooth, simple)
1
nowhere(adjective, dull, weak, simple, flat)
1
open and shut(expression, adjective, idiom, clean)
1
platitudinous(adjective, simple, clean, ordinary)
1
plebeian(adjective, simple, clean, common)
1
practicable(adjective, simple, clean, ordinary)
1
practical(adjective, simple, clean, ordinary)
1
prose(adjective, simple, clean, ordinary)
1
prosy(adjective, dull, weak, simple, clean)
1
pure and simple(expression, adjective, idiom, simple, clean)
1
quotidian(adjective, simple, pure, common)
1
routine(adjective, dull, simple, pure)
1
sapless(adjective, dull, weak, mild)
1
sheer(adjective, simple, clean, pure)
1
single(adjective, simple, clean, pure)
1
smooth(adjective, weak, gentle, mild)
1
so-so(dull, simple, common, inferior)
1
soft(adjective, weak, smooth, gentle)
1
soothing(adjective, weak, smooth, pleasant, gentle)
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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>