Synonyms|3.2kAntonyms|1.3k|Broader|61Narrower|58Related|3.9k

219 entries under lifeless topic. ×

8
mousy(adjective, quiet, gloomy, ordinary, grim)
8
passive(adjective, calm, flat, careless, indifferent)
8
repetitious(adjective, hard, stupid, dry, boring)
8
wishy-washy(adjective, light, weak, soft, plain)
7
down(adjective, bad, increase, simple, flat)
7
stodgy(adjective, flat, excite, warm, plain)
7
vacant(adjective, stupid, dead, sluggish)
6
blind(verb, adjective, weak, see, flat)
6
characterless(adjective, mean, weak, stupid, ordinary)
6
dormant(adjective, still, idle, weary, apathetic)
6
impassive(adjective, calm, tough, slow, relaxed)
6
insentient(adjective, cold, senseless, inanimate)
6
threadbare(adjective, set, beat, hard, flat)
6
unexceptional(adjective, ordinary, commonplace, everyday, unremarkable)
5
asleep(adjective, quiet, still, tired, sluggish)
5
idle(adjective, careless, cold, indifferent, still)
5
inane(adjective, weak, simple, careless, silly)
5
plodding(adjective, obscure, slow, heavy, ordinary)
5
soulless(cold, inactivity, nonliving, inorganic)
4
wan(adjective, quiet, light, weak, soft)
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HarvardSmart Define 2016, dull thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/dull/thesaurus/synonyms>.
MLASmart Define. "dull thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/dull/thesaurus/synonyms>