Synonyms|605Antonyms|228|Broader|4Narrower|1Related|1.4k

80 entries under heavy topic. ×

8
phlegmatic(adjective, dull, quiet, weak, easy)
8
somber(adjective, dull, quiet, soft, severe)
7
apathetic(adjective, dull, quiet, weak, easy)
7
dopey(adjective, dull, weak, easy, slow)
7
indolent(adjective, quiet, easy, slow, relaxed)
6
inactive(adjective, dull, quiet, weak, easy)
6
leisurely(adjective, dull, quiet, weak, easy)
6
onerous
6
slothful(adjective, dull, quiet, easy, slow)
6
supine(adjective, dull, quiet, weak, easy)
6
unhurried(adjective, dull, weak, easy, slow)
5
dim(adjective, dull, soft, obscure, flat)
5
slack(adjective, dull, quiet, moderate, easy)
5
spiritless(adjective, action, dull, weak, easy)
4
faint(adjective, dull, weak, still)
4
sullen(adjective, dull, slow, dark)
3
depressed(adjective, gray)
3
gravitational
3
lymphatic(adjective, action, dull, weak, easy)
3
muted(adjective, dull, quiet, soft, severe)
For more, visit Leaden on Power Thesaurus
11 years ago|17k views|share |citing 
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>