238 entries under noun topic. ×

1
incuriosity(melancholy, dullness, apathy, indifference)
1
indisposition(worry, anxiety, disappointment, unhappiness)
1
inertia(depression, gloom, inactivity, fatigue)
1
invariability(routine, dullness, tedium, monotony)
1
irksomeness(melancholy, dullness, apathy, indifference)
1
lamentation(worry, anxiety, disappointment, unhappiness)
1
laziness(inactivity, indifference, fatigue, lethargy)
1
letdown(sorrow, depression, melancholy, sadness)
1
levelness(routine, dullness, tedium, monotony)
1
likeness(routine, dullness, tedium, monotony)
1
low spirits(expression, sorrow, depression, melancholy)
1
malcontent(worry, anxiety, disappointment, unhappiness)
1
malcontentment(worry, anxiety, disappointment, unhappiness)
1
miserableness(sorrow, depression, melancholy, sadness)
1
monotone(routine, dullness, tedium, monotony)
1
monotonousness(routine, dullness, tedium, monotony)
1
mopes(sorrow, depression, melancholy, sadness)
1
moroseness
1
non-satisfaction
1
oneness(routine, dullness, tedium, monotony)
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APASmart Define. (2016). ennui thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/ennui/thesaurus/synonyms
ChicagoSmart Define. 2016. "ennui thesaurus" https://smartdefine.org/ennui/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, ennui thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/ennui/thesaurus/synonyms>.
MLASmart Define. "ennui thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/ennui/thesaurus/synonyms>