366 entries under dull topic. ×

3
weak(adjective, simple, easy, relaxed)
3
witless(adjective, simple, silly, foolish)
2
awkward(adjective, flat, uncertain, hesitant)
2
besotted(adjective, simple, stupid, sluggish)
2
birdbrained(simple, limited, impulsive, impractical)
2
boorish(adjective, difficult, stupid, awkward)
2
careless(adjective, idle, sluggish, inactive)
2
cool it(verb, expression, stop, fall)
2
damp(verb, upset, trouble, quiet)
2
debilitated(adjective, weary, apathetic, tired)
2
depress(verb, quiet, diminish, exhaust)
2
devitalize(verb, upset, trouble, quiet)
2
drooping(adjective, relaxed, sluggish, lazy)
2
dwindle(verb, stop, fall, diminish)
2
enervated(adjective, weak, easy, relaxed)
2
feeble(adjective, calm, quiet, weak)
2
flagging(adjective, weak, easy, careless)
2
ignorant(adjective, simple, silly, stupid)
2
impassive(adjective, quiet, cool, weak)
2
inane(adjective, simple, silly, foolish)
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APASmart Define. (2016). slow thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/slow/thesaurus/synonyms
ChicagoSmart Define. 2016. "slow thesaurus" https://smartdefine.org/slow/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, slow thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/slow/thesaurus/synonyms>.
MLASmart Define. "slow thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/slow/thesaurus/synonyms>