Synonyms|872Antonyms|411|Broader|14Narrower|13Related|1.9k

376 entries under adjective topic. ×

2
disinterested(calm, dull, flat, unemotional)
2
drooping(dull, relaxed, lazy, listless)
2
easy-going(lazy, negligent, lax, lackadaisical)
2
filthy(quiet, still, stationary)
2
foot-dragging(slow, logy, slow-moving, snail-paced)
2
impassive(calm, dull, weak, easy)
2
inattentive(dull, idle, lazy, inactive)
2
insensitive(dull, quiet, flat, heavy)
2
lackluster(dull, weary, stiff, tired)
2
languishing(dull, weak, easy, slow)
2
lukewarm(lethargic, languid, indolent)
2
lymphatic(weak, heavy, still, lazy)
2
maudlin
2
moderate(dull, quiet, easy, low)
2
neglectful(dull, slow, idle, late)
2
negligent(slow, late, lazy, remiss)
2
out
2
out of it(expression, idiom, dull, quiet)
2
placid(calm, quiet, flat, unemotional)
2
pococurante
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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>