Synonyms|511Antonyms|235|Broader|11Narrower|5Related|1.2k

178 entries under dull topic. ×

1
sluggard(adjective, slow, heavy, sluggish)
1
stable(sluggish, lazy, motionless, unmoving)
1
stiff(adjective, slow, heavy, sluggish)
1
sullen(adjective, slow, heavy, sluggish)
1
trifling(idle, sluggish, inactive, indolent)
1
unenergetic(idle, sluggish, dubious, lazy)
1
unfeeling(adjective, calm, flat, indifferent)
1
unindustrious(idle, sluggish, dubious, lazy)
1
unoccupied(sluggish, lazy, motionless, unmoving)
1
unpersevering(idle, sluggish, inactive, indolent)
1
unready(adjective, careless, indifferent, idle)
1
unused(sluggish, lazy, motionless, unmoving)
0
along for the ride(expression, adjective, idiom, calm)
0
blockheaded(slow, stupid)
0
daydreaming(adjective, careless, relaxed, indifferent)
0
deadpan(adjective, calm, flat, unemotional)
0
dispassionate(adjective, calm, flat, unemotional)
0
dumb(slow, silly, stupid)
0
emotionless(adjective, calm, flat, indifferent)
0
fatheaded(slow, stupid)
For more, visit Lethargic on Power Thesaurus
10 years ago|17k views|share |citing 
APASmart Define. (2016). lethargic thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/lethargic/thesaurus/synonyms
ChicagoSmart Define. 2016. "lethargic thesaurus" https://smartdefine.org/lethargic/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, lethargic thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/lethargic/thesaurus/synonyms>.
MLASmart Define. "lethargic thesaurus" 4 January 2016. Web. 28 September 2026. <https://smartdefine.org/lethargic/thesaurus/synonyms>