105 entries under heavy topic. ×

1
negligent(adjective, quiet, moderate, easy)
1
pining(adjective, dull, weak, easy, slow)
1
pokey(adjective, dull, slow, sluggish)
1
regular(adjective, dull, quiet, flat, slow)
1
sickly(adjective, dull, weak, easy, slow)
1
sleepyheaded(adjective, dull, slow, sluggish)
1
sluggard(adjective, dull, slow, still)
1
stiff(adjective, dull, moderate, low, slow)
1
sullen(adjective, dull, slow, sluggish)
1
weak(adjective, dull, easy, slow, relaxed)
1
weary(adjective, dull, weak, easy, slow)
1
wimpy(adjective, dull, weak, easy, slow)
0
blank(adjective, dull, quiet, flat)
0
bovine(adjective, dull, stupid, impassive)
0
callous(adjective, dull, quiet, flat)
0
dense(adjective, dull, stupid, impassive)
0
doltish(adjective, dull, stupid, impassive)
0
dumb(adjective, dull, stupid, impassive)
0
impassible(adjective, dull, quiet, flat)
0
lumpy(adjective, dull, quiet, flat)
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APASmart Define. (2015). inactive thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/inactive/thesaurus/synonyms
ChicagoSmart Define. 2015. "inactive thesaurus" https://smartdefine.org/inactive/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, inactive thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/inactive/thesaurus/synonyms>.
MLASmart Define. "inactive thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/inactive/thesaurus/synonyms>