246 entries under dull topic. ×

2
languishing(adjective, weak, easy, slow)
2
latent(calm, gentle, lazy, inactive)
2
moderate(adjective, quiet, easy, low)
2
neglectful(adjective, slow, idle, late)
2
out of it(expression, adjective, idiom, quiet)
2
procrastinating(slow, idle, late, lazy)
2
slow-witted(slow, stupid)
2
snoozy(adjective, quiet, weak, easy)
2
spent(adjective, uncertain, feeble, stiff)
2
stolid(adjective, calm, quiet, simple)
2
tedious(simple, slow, late, unintelligent)
2
thick-headed(unintelligent, witless)
2
unemployed(lazy, motionless, unmoving, stationary)
2
uneventful(quiet, flat, late, behind)
2
uninvolved(adjective, calm, flat, unemotional)
2
unproductive(late, behind)
2
unpunctual(late, behind, delayed, overdue)
2
unready(adjective, careless, indifferent, idle)
1
asleep on the job(expression, idiom, idle, lazy)
1
blahs(adjective, weak, easy, slow)
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APASmart Define. (2016). sluggish thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/sluggish/thesaurus/synonyms
ChicagoSmart Define. 2016. "sluggish thesaurus" https://smartdefine.org/sluggish/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, sluggish thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/sluggish/thesaurus/synonyms>.
MLASmart Define. "sluggish thesaurus" 1 April 2016. Web. 26 September 2026. <https://smartdefine.org/sluggish/thesaurus/synonyms>