56 entries under idle topic. ×

13
passive(adjective, calm, dull, flat, careless)
13
tired(adjective, dull, slow, careless, indifferent)
12
weary(adjective, dull, weak, easy, slow)
11
comatose(adjective, dull, quiet, weak, easy)
11
supine(adjective, dull, quiet, weak, easy)
10
dilatory(adjective, dull, quiet, easy, careless)
10
slack(adjective, dull, quiet, slow, careless)
9
unconcerned(adjective, calm, dull, weak, easy)
7
laggard(adjective, dull, quiet, easy, careless)
7
shiftless(adjective, dull, sluggish, dubious)
5
blah(adjective, calm, dull, quiet, weak)
5
debilitated(adjective, dull, heavy, stupid)
4
asleep(adjective, dull, quiet, slow, heavy)
4
out of it(expression, adjective, idiom, dull, quiet)
4
quiet(adjective, dull, easy, slow, heavy)
4
snoozy(adjective, dull, quiet, weak, easy)
4
tardy(dull, sluggish, lazy, inactive)
4
work-shy(adjective, lazy, indolent, faineant)
3
limp(adjective, dull, weak, easy, slow)
3
stretchy(adjective, stupid, weary, tired)
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APASmart Define. (2016). lethargic thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/lethargic/thesaurus/synonyms
ChicagoSmart Define. 2016. "lethargic thesaurus" https://smartdefine.org/lethargic/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, lethargic thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/lethargic/thesaurus/synonyms>.
MLASmart Define. "lethargic thesaurus" 4 January 2016. Web. 28 September 2026. <https://smartdefine.org/lethargic/thesaurus/synonyms>