62 entries under heavy topic. ×

1
faint(adjective, dull, weak, smooth, pleasant)
1
having spring fever(expression, adjective, idiom, dull)
1
idle(adjective, dull, weary, apathetic)
1
laggard(adjective, dull, stupid, idle)
1
languishing(dull, weak, low, still)
1
lazy(adjective, dull, weak, easy, slow)
1
limp(dull, weak, low, depressed)
1
lumpish(adjective, dull, slow, sluggish)
1
lymphatic(adjective, weak, informal, still)
1
mooney(adjective, dull, slow, sluggish)
1
moony(adjective, dull, weak, easy, slow)
1
nebbish(adjective, dull, weak, easy, slow)
1
out of it(expression, adjective, idiom, dull, quiet)
1
pokey(adjective, dull, slow, sluggish)
1
sleepyheaded(adjective, dull, slow, sluggish)
1
sluggard(adjective, dull, slow, sluggish)
1
slumberous(adjective, dull, quiet, slow)
1
snoozy(adjective, dull, quiet, weak, easy)
1
stagnant(adjective, dull, quiet, flat, slow)
1
sullen(adjective, dull, slow, sluggish)
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APASmart Define. (2016). blah thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/blah/thesaurus/synonyms
ChicagoSmart Define. 2016. "blah thesaurus" https://smartdefine.org/blah/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, blah thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/blah/thesaurus/synonyms>.
MLASmart Define. "blah thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/blah/thesaurus/synonyms>