72 entries under plain topic. ×

1
sapless(adjective, dull, weak, mild)
1
smooth(adjective, weak, gentle, mild)
1
soft(adjective, dull, weak, smooth, gentle)
1
square(adjective, simple, stupid, ordinary)
1
tasteless undistinctive(expression, dull, weak, mild)
1
temperate(adjective, weak, smooth, gentle)
1
unstimulating(adjective, dull, weak, mild)
1
waterish(adjective, dull, weak, mild)
0
calmative(adjective, weak, mild, tasteless)
0
nonirritant(adjective, weak, mild, tasteless)
0
simple(adjective, dull, ordinary, straightforward)
0
soothing(adjective, weak, smooth, pleasant, gentle)
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APASmart Define. (2016). blah thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/blah/thesaurus/synonyms
ChicagoSmart Define. 2016. "blah thesaurus" https://smartdefine.org/blah/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, blah thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/blah/thesaurus/synonyms>.
MLASmart Define. "blah thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/blah/thesaurus/synonyms>