326 entries under adjective topic. ×

1
nebbish(dull, weak, easy, slow)
1
neglectful(calm, dull, cool, careless)
1
neutral(calm, dull, cool, relaxed)
1
nodding(tired, lethargic, sleepy, dazed)
1
oblivious(indifferent, casual, thoughtless, unsympathetic)
1
otiose
1
out of gas(expression, idiom, uncertain, feeble)
1
out of it(expression, idiom, dull, careless)
1
pacific
1
phoning it in(expression, idiom, unthinking, superficial)
1
pining(dull, weak, easy, slow)
1
plodding
1
ponderous
1
prostrate(uncertain, feeble, tired, frail)
1
quiescent
1
quiet
1
removed
1
restful(tired, lethargic, sleepy, dazed)
1
resting
1
routine(unthinking, superficial, dutiful, sketchy)
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APASmart Define. (2016). lackadaisical thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/lackadaisical/thesaurus/synonyms
ChicagoSmart Define. 2016. "lackadaisical thesaurus" https://smartdefine.org/lackadaisical/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, lackadaisical thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/lackadaisical/thesaurus/synonyms>.
MLASmart Define. "lackadaisical thesaurus" 2 March 2016. Web. 29 September 2026. <https://smartdefine.org/lackadaisical/thesaurus/synonyms>