46 entries under lethargic topic. ×

9
torpid(adjective, action, dull, quiet, slow)
6
heavy(adjective, dull, informal)
6
languid(adjective, dull)
5
apathetic(adjective, dull, quiet, flat, heavy)
5
comatose(adjective, cold, stupid, apathetic, unfeeling)
5
listless(adjective, dull, quiet, flat, heavy)
5
sluggish(adjective, action, dull)
4
dull(adjective, awareness)
4
inactive(adjective, dull)
4
indifferent(adjective, dull, quiet, flat, heavy)
4
inert(adjective, dull)
4
phlegmatic(adjective, stupid, idle, unfeeling, numb)
4
sleepy
4
slow(adjective, dull)
3
idle
3
somnolent
3
stolid(adjective, dull)
3
stupefied(adjective, cold, stupid, idle, dead)
3
stupid(adjective, action, informal)
2
debilitated
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APASmart Define. (2015). stuporous thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/stuporous/thesaurus/synonyms
ChicagoSmart Define. 2015. "stuporous thesaurus" https://smartdefine.org/stuporous/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, stuporous thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/stuporous/thesaurus/synonyms>.
MLASmart Define. "stuporous thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/stuporous/thesaurus/synonyms>