64 entries under lethargic topic. ×

1
neutral(adjective, dull, indifferent, detached, distant)
1
phlegmatic(adjective, dull, indifferent, detached, distant)
1
romantic(adjective, dull, careless, relaxed, indifferent)
1
sentimental(adjective, dull, careless, relaxed, indifferent)
1
sleepy(dull, idle, sluggish, inactive)
1
spiritless(adjective, dull, careless, relaxed, indifferent)
1
spring fever(expression, adjective, dull, careless, indifferent)
1
supine(adjective, dull, neglect, careless, indifferent)
1
torpid(dull, idle, sluggish, inactive)
1
trifling(dull, careless, idle, sluggish, inactive)
1
unpersevering(dull, careless, idle, sluggish, inactive)
1
vacant(languid, indolent, incogitancy)
0
blah(languid, indolent)
0
faint(languid, indolent)
0
halfhearted(adjective, dull, careless, relaxed, indifferent)
0
heavy(languid, indolent)
0
inanimate(languid, indolent)
0
laid back(expression, dull, halfhearted)
0
leaden(languid, indolent)
0
lymphatic(languid, indolent)
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APASmart Define. (2015). inattentive thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/inattentive/thesaurus/synonyms
ChicagoSmart Define. 2015. "inattentive thesaurus" https://smartdefine.org/inattentive/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, inattentive thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/inattentive/thesaurus/synonyms>.
MLASmart Define. "inattentive thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/inattentive/thesaurus/synonyms>