76 entries under dull topic. ×

3
whispered(adjective, quiet, weak, soft)
2
bland(adjective, calm, quiet, weak)
2
downhearted(adjective, flat, low, sad)
2
droopy(adjective, flat, low, sad)
2
faded(adjective, weak, soft, gentle)
2
languishing(adjective, flat, low, sad)
2
sedate(adjective, calm, quiet, reasonable)
2
slight(adjective, calm, weak, soft)
2
smooth(adjective, calm, quiet, weak)
1
apathetic(adjective, cool, flat, low)
1
down in the dumps(expression, adjective, idiom, flat)
1
down in the mouth(expression, adjective, idiom, quiet)
1
draggy(adjective, flat, low, sad)
1
earnest(adjective, calm, quiet, reasonable)
1
flat tire(expression, adjective, flat, low)
1
inanimate(adjective, flat, low, sad)
1
indifferent(adjective, calm, cool, flat)
1
jejune(adjective, calm, kind, smooth)
1
lackadaisical(adjective, flat, low, sad)
1
languid(adjective, flat, low, sad)
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APASmart Define. (2016). subdued thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/subdued/thesaurus/synonyms
ChicagoSmart Define. 2016. "subdued thesaurus" https://smartdefine.org/subdued/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, subdued thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/subdued/thesaurus/synonyms>.
MLASmart Define. "subdued thesaurus" 6 January 2016. Web. 27 September 2026. <https://smartdefine.org/subdued/thesaurus/synonyms>