102 entries under dull topic. ×

1
sedentary(adjective, idle, sluggish, lazy)
1
shiftless(idle, sluggish, inactive, lethargic)
1
slack(idle, sluggish, lazy, inactive)
1
sleepyhead(adjective, quiet, slow, relaxed)
1
slow-moving(adjective, idle, sluggish, lazy)
1
spiritless(adjective, relaxed, weary, apathetic)
1
stable(adjective, idle, sluggish, lazy)
1
static(adjective, idle, apathetic, sluggish)
1
stolid(adjective, weary, apathetic, tired)
1
stupefied(adjective, cold, stupid, idle)
1
tardy(idle, sluggish, inactive, lethargic)
1
trifling(idle, sluggish, inactive, lethargic)
1
unconcerned(adjective, idle, sluggish, inactive)
1
unemployed(adjective, idle, sluggish, lazy)
1
unenergetic(idle, sluggish, inactive, lethargic)
1
unindustrious(idle, sluggish, inactive, lethargic)
1
unoccupied(adjective, idle, sluggish, lazy)
1
unpersevering(idle, sluggish, inactive, lethargic)
1
unready(idle, sluggish, inactive, lethargic)
1
unused(adjective, idle, sluggish, lazy)
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APASmart Define. (2015). somnolent thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/somnolent/thesaurus/synonyms
ChicagoSmart Define. 2015. "somnolent thesaurus" https://smartdefine.org/somnolent/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, somnolent thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/somnolent/thesaurus/synonyms>.
MLASmart Define. "somnolent thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/somnolent/thesaurus/synonyms>