154 entries under dull topic. ×

1
drippy(adjective, flat, low, sad)
1
grave(adjective, unhappy, dark, gloomy)
1
hebetudinous(adjective, slow, heavy, sluggish)
1
hindered(late, behind)
1
immobile(adjective, still, idle, sluggish)
1
impeded(late, behind)
1
in holding pattern(expression, idiom, sluggish, lazy)
1
indolent(adjective, slow, still, idle)
1
jobless(idle, sluggish, lazy, inactive)
1
lackluster(weak, low, thin, ill)
1
laid-back(adjective, simple, honest, slow)
1
languid(adjective, weak, flat, low)
1
languorous(adjective, flat, low, sad)
1
latent(sluggish, lazy, passive, inert)
1
lax(sluggish, unhealthy, lazy, unfit)
1
lazy(adjective, slow, still, idle)
1
leaden(adjective, slow, heavy, still)
1
lethargic(adjective, slow, idle, sluggish)
1
lifeless(adjective, flat, low, sad)
1
limp(low, depressed, sluggish, unhealthy)
10 years ago|33k views|share |citing 
APASmart Define. (2016). down thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/down/thesaurus/synonyms
ChicagoSmart Define. 2016. "down thesaurus" https://smartdefine.org/down/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, down thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/down/thesaurus/synonyms>.
MLASmart Define. "down thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/down/thesaurus/synonyms>