376 entries under adjective topic. ×

6
tame(dull, late, insensibility, behind)
6
weak(dull, strong, easy, slow)
5
backward(adverb, dull, simple, low)
5
benumbed(dull, lethargic)
5
blah(calm, dull, quiet, weak)
5
dead(dull, quiet, flat, low)
5
delaying(slow, late, remiss, tardy)
5
dillydallying
5
easygoing(lazy, lethargic, languid, indolent)
5
exhausted(uncertain, feeble, weary, shaky)
5
fatigued
5
foul(quiet, still, stationary)
5
groggy(calm, dull, flat, tired)
5
hebetudinous(action, dull, simple, slow)
5
insouciant(lethargic, languid, indolent)
5
logy(dull, slow, slow-moving, snail-paced)
5
loitering(slow, late, remiss, tardy)
5
nodding(quiet, slow, heavy, tired)
5
poking
5
slow-paced(slow, remiss, tardy)
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APASmart Define. (2016). sluggish thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/sluggish/thesaurus/synonyms
ChicagoSmart Define. 2016. "sluggish thesaurus" https://smartdefine.org/sluggish/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, sluggish thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/sluggish/thesaurus/synonyms>.
MLASmart Define. "sluggish thesaurus" 1 April 2016. Web. 25 September 2026. <https://smartdefine.org/sluggish/thesaurus/synonyms>