80 entries under sluggish topic. ×

1
sleepy(adjective, dull, quiet, indifferent, still)
1
sleepyhead(adjective, dull, weary, apathetic, tired)
1
slothful(adjective, dull, quiet, flat, slow)
1
slumberous(adjective, dull, still, weary, apathetic)
1
somnolent(adjective, dull, weary, apathetic, tired)
1
stretchy(adjective, dull, weary, apathetic, tired)
1
stupefied(adjective, dull, simple, slow, stupid)
1
vacuous(adjective, dull, quiet, simple, flat)
1
wimpy(adjective, dull, indifferent, weary, apathetic)
0
besotted(adjective, simple, slow, stupid)
0
comatose(adjective, dull, weary, apathetic, tired)
0
daffy(adjective, simple, slow, stupid)
0
enervated(adjective, dull, weary, apathetic, tired)
0
exhausted(adjective, weary, tired, lazy)
0
nebbish(adjective, dull, weary, apathetic, tired)
0
not bright(expression, adjective, simple, slow, stupid)
0
snoozy(adjective, dull, weary, apathetic, tired)
0
tired(adjective, weary, lazy, lackluster)
0
wearisome(adjective, simple, slow, stupid)
0
weary(adjective, tired, lazy, lackluster)
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APASmart Define. (2016). stolid thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/stolid/thesaurus/synonyms
ChicagoSmart Define. 2016. "stolid thesaurus" https://smartdefine.org/stolid/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, stolid thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/stolid/thesaurus/synonyms>.
MLASmart Define. "stolid thesaurus" 3 March 2016. Web. 28 September 2026. <https://smartdefine.org/stolid/thesaurus/synonyms>