Synonyms|578Antonyms|162|Broader|4Narrower|1Related|473

83 entries under plain topic. ×

1
milk-and-water(adjective, dull, weak, mild)
1
nerdy(adjective, dull, weak, mild)
1
pabulum(adjective, dull, weak, simple, clean)
1
sapless(adjective, dull, weak, mild)
1
simple(adjective, lower, obscure, poor)
1
tasteless undistinctive(expression, dull, weak, mild)
1
waterish(adjective, dull, weak, mild)
1
weak(adjective, dull, mild, boring)
1
wimpy(adjective, dull, weak, mild)
1
yawn(adjective, dull, simple, clean)
0
balmy(adjective, weak, mild, tasteless)
0
calm(adjective, weak, mild, tasteless)
0
calmative(adjective, weak, mild, tasteless)
0
clear(adjective, weak, mild, tasteless)
0
lenient(adjective, weak, mild, tasteless)
0
mild(adjective, dull, weak, feeble)
0
mollifying(adjective, weak, mild, tasteless)
0
nonirritant(adjective, weak, mild, tasteless)
0
nonirritating(adjective, weak, mild, tasteless)
0
smooth(adjective, weak, mild, tasteless)
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APASmart Define. (2016). humdrum thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/humdrum/thesaurus/synonyms
ChicagoSmart Define. 2016. "humdrum thesaurus" https://smartdefine.org/humdrum/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, humdrum thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/humdrum/thesaurus/synonyms>.
MLASmart Define. "humdrum thesaurus" 23 March 2016. Web. 25 September 2026. <https://smartdefine.org/humdrum/thesaurus/synonyms>