Synonyms|524Antonyms|236|Broader|3Narrower|8Related|1.8k

64 entries under sleepy topic. ×

8
leaden(adjective, action, dull, quiet, weak)
8
limp(adjective, action, dull, weak, easy)
8
supine(adjective, dull, quiet, weak, easy)
7
enervated(adjective, dull, weak, easy, flat)
6
drowsy(adjective, dull, quiet, easy, careless)
6
easy(adjective, calm, dull, quiet, cool)
6
languishing(adjective, dull, weak, easy, flat)
5
dopey(adjective, dull, weak, easy, flat)
5
laid-back(adjective, calm, dull, cool, weak)
5
moony(adjective, dull, weak, easy, slow)
4
drugged(adjective, tired, lethargic, dazed)
4
leisurely(adjective, dull, quiet, weak, easy)
4
somnolent(adjective, dull, careless, relaxed, indifferent)
4
tired(adjective, dull, slow, careless, indifferent)
4
unhurried(adjective, dull, quiet, weak, easy)
3
heavy(adjective, dull, quiet, weak, easy)
3
relaxed(adjective, calm, cool, slow, careless)
3
weak(adjective, dull, strong, easy, slow)
2
blah(adjective, dull, weak, easy, flat)
2
comatose(adjective, dull, weak, easy, slow)
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ChicagoSmart Define. 2016. "lackadaisical thesaurus" https://smartdefine.org/lackadaisical/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, lackadaisical thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/lackadaisical/thesaurus/synonyms>.
MLASmart Define. "lackadaisical thesaurus" 2 March 2016. Web. 30 September 2026. <https://smartdefine.org/lackadaisical/thesaurus/synonyms>