225 entries under adjective topic. ×

41
sluggish(dull, hard, weak, easy)
27
languid(action, dull, beat, weak)
27
leaden(action, dull, hard, weak)
22
lumpish(hard, difficult, slow, complex)
21
listless(action, dull, beat, weak)
21
lethargic(dull, weak, easy, slow)
19
lackadaisical(action, dull, weak, easy)
17
lazy(dull, weak, easy, slow)
17
torpid(dull, weak, easy, flat)
16
inactive(dull, weak, easy, slow)
16
inert(dull, weak, moving, easy)
15
indolent(dull, slow, careless, relaxed)
14
apathetic(dull, weak, easy, flat)
14
slow(dull, weak, easy, careless)
13
slothful(dull, flat, low, sad)
13
spiritless(action, dull, weak, easy)
12
idle(dull, careless, indifferent, still)
12
phlegmatic(dull, weak, easy, slow)
10
passive(dull, careless, indifferent, still)
9
dull(flat, low, sad, slow)
<12345…10>
11 years ago|13k views|share |citing 
APASmart Define. (2015). languorous thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/languorous/thesaurus/synonyms
ChicagoSmart Define. 2015. "languorous thesaurus" https://smartdefine.org/languorous/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, languorous thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/languorous/thesaurus/synonyms>.
MLASmart Define. "languorous thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/languorous/thesaurus/synonyms>