50 entries under noun topic. ×

6
apathy(melancholy, dullness, indifference, discontent)
6
boredom(melancholy, sadness, dullness, apathy)
3
unconcern(melancholy, dullness, apathy, indifference)
2
detachment(melancholy, dullness, apathy, indifference)
2
indifference(melancholy, dullness, apathy, discontent)
2
lassitude(melancholy, dullness, apathy, indifference)
2
listlessness(melancholy, dullness, apathy, indifference)
1
blahs(melancholy, sadness, apathy, languor)
1
disgust(melancholy, dullness, apathy, indifference)
1
disinterest weariness(expression, melancholy, dullness, apathy)
1
dissatisfaction(melancholy, sadness, apathy, languor)
1
distaste(melancholy, dullness, apathy, indifference)
1
doldrums(melancholy, dullness, apathy, indifference)
1
dullness(melancholy, apathy, indifference, discontent)
1
ennui(melancholy, dullness, apathy, indifference)
1
fatigue(melancholy, dullness, apathy, indifference)
1
flatness(melancholy, dullness, apathy, indifference)
1
ho hums(expression, melancholy, sadness, apathy)
1
incuriosity(melancholy, dullness, apathy, indifference)
1
irksomeness(melancholy, dullness, apathy, indifference)
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APASmart Define. (2015). lack of interest thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/lack_of_interest/thesaurus/synonyms
ChicagoSmart Define. 2015. "lack of interest thesaurus" https://smartdefine.org/lack_of_interest/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, lack of interest thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/lack_of_interest/thesaurus/synonyms>.
MLASmart Define. "lack of interest thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/lack_of_interest/thesaurus/synonyms>