255 entries under adjective topic. ×

8
lazy(dull, quiet, weak, easy)
8
pearly(dull, lead, gray, mousy)
8
phlegmatic(dull, quiet, weak, easy)
8
smoky(dull, lead, grim, gray)
8
somber(dull, quiet, soft, severe)
7
apathetic(dull, quiet, weak, easy)
7
dopey(dull, weak, easy, slow)
7
drab(dull, soft, obscure, lead)
7
indolent(quiet, easy, slow, relaxed)
7
lead(dull, grim, mousy, steely)
6
cloudy(dull, soft, obscure, flat)
6
inactive(dull, quiet, weak, easy)
6
leisurely(dull, quiet, weak, easy)
6
livid(dull, lead, grim, pale)
6
mousy(dull, soft, obscure, lead)
6
onerous
6
overcast(dull, soft, obscure, flat)
6
pale(dull, gray, purple, pallid)
6
pewter(made, made of lead)
6
silvery(dull, lead, grim, gray)
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APASmart Define. (2015). leaden thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/leaden/thesaurus/synonyms
ChicagoSmart Define. 2015. "leaden thesaurus" https://smartdefine.org/leaden/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, leaden thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/leaden/thesaurus/synonyms>.
MLASmart Define. "leaden thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/leaden/thesaurus/synonyms>