2
despair(noun, distress, sorrow, depression, melancholy)
2
desperation(noun, trouble, worry, distress, sorrow)
2
despondence(noun, discontentment)
2
disconsolation(noun, trouble, worry, distress, sorrow)
2
disinterest(noun, depression, gloom, indifference, lethargy)
2
dislike(noun, worry, anxiety, disappointment, unhappiness)
2
disturbance(discontent, turbulence, strife)
2
dole(noun, trouble, worry, distress, sorrow)
2
dolor(noun, trouble, worry, distress, sorrow)
2
dolorousness(noun, dejection)
2
drain(verb, fail, strain, annoy, exhaust)
2
dread
2
faintness(noun, weakness, lethargy, weariness, tiredness)
2
flatness(noun, melancholy, routine, dullness, apathy)
2
frustration(noun, worry, anxiety, disappointment, unhappiness)
2
gloom(noun, trouble, worry, distress, sorrow)
2
glumness(noun, dejection)
2
heaviness(noun, weakness, lethargy, weariness, tiredness)
2
heaviness of heart(expression, idiom, trouble, worry, distress)
2
heavyheartedness(noun, trouble, worry, distress, sorrow)
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APASmart Define. (2016). ennui thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/ennui/thesaurus/synonyms
ChicagoSmart Define. 2016. "ennui thesaurus" https://smartdefine.org/ennui/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, ennui thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/ennui/thesaurus/synonyms>.
MLASmart Define. "ennui thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/ennui/thesaurus/synonyms>