12
apathetic(adjective, description, emotions, characteristics, traits)
12
indifferent(adjective, character, description, emotions, characteristics)
12
lack of interest(adjective, description, characteristics, situations)
11
dull(adjective, emotions, characteristics, sensations)
11
incurious(adjective, emotions, characteristics, sensations)
10
disinterested(adjective, description, characteristics, situations)
10
fed up(adjective, description, characteristics, situations)
9
lacking entusiasm(expression, characteristics, states, interests)
8
unenthusiastic(adjective, attitude, description, emotions, characteristics)
8
uninterested(adjective, character, attitude, description, characteristics)
8
weariful(adjective, description, characteristics, situations)
7
bored(adjective, attitude, characteristics, states)
6
half-hearted(expression, adjective, character, description, emotions)
6
lackadaisical(adjective, description, emotions, characteristics, situations)
6
unenthusiastically(adjective, description, characteristics, situations)
6
uninspired(adjective, attitude, characteristics, states)
5
listless(adjective, description, characteristics, traits, situations)
5
unexcited(adjective, attitude, characteristics, states)
5
unimpressed(adjective, emotions, characteristics, sensations)
5
uninvolved(adjective, description, characteristics, traits)
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APASmart Define. (1970). lacking interest thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/lacking_interest/thesaurus/synonyms
ChicagoSmart Define. 1970. "lacking interest thesaurus" https://smartdefine.org/lacking_interest/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 1970, lacking interest thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/lacking_interest/thesaurus/synonyms>.
MLASmart Define. "lacking interest thesaurus" 1 January 1970. Web. 21 September 2026. <https://smartdefine.org/lacking_interest/thesaurus/synonyms>