2
sorrow(noun, trouble, worry, distress, depression)
2
sourness(noun, discontentment)
2
stupor(depression, gloom, lethargy, slump, sluggishness)
2
torpidity(noun, inactivity, laziness, inertia, passivity)
2
trouble(noun, worry, distress, anxiety, confusion)
2
unease(discontent, turbulence, strife)
2
vapors(noun, trouble, worry, distress, sorrow)
2
weakness(noun, fatigue, lethargy, weariness, tiredness)
2
wistfulness(noun, sorrow, depression, melancholy, sadness)
2
world-weariness(noun, melancholy, dullness, apathy, indifference)
2
worry(noun, verb, trouble, fail, strain)
1
annoy(verb, worry, fail, strain, irritate)
1
aversion(noun, worry, anxiety, disappointment, unhappiness)
1
banality(noun, dullness, monotony, tediousness)
1
bleakness(noun, trouble, worry, distress, sorrow)
1
blue devils(noun, expression, sorrow, depression, melancholy)
1
boredness
1
boredom sameness(expression, routine, dullness, tedium, flatness)
1
bother(verb, discontent, turbulence, strife)
1
burn out(verb, expression, worry, fail, strain)
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APASmart Define. (2016). ennui thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/ennui/thesaurus/synonyms
ChicagoSmart Define. 2016. "ennui thesaurus" https://smartdefine.org/ennui/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, ennui thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/ennui/thesaurus/synonyms>.
MLASmart Define. "ennui thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/ennui/thesaurus/synonyms>