4
despondency(noun, trouble, worry, distress, sorrow)
4
disgust(noun, verb, worry, fail, strain)
4
disquiet(noun, worry, anxiety, conflict, disturbance)
4
downheartedness(noun, trouble, worry, distress, sorrow)
4
grimness(noun, dejection)
4
sleepiness(noun, fatigue, weariness)
4
surfeit(noun, languor, boredom, world-weariness)
4
tire(verb, strain, exhaust, drain, weary)
4
weary(verb, fail, strain, annoy, exhaust)
4
woefulness(noun, trouble, worry, distress, sorrow)
3
angst(noun, discontentment)
3
discomposure(noun, discontentment)
3
discouragement(noun, trouble, worry, distress, anxiety)
3
disgruntlement(noun, worry, anxiety, disappointment, unhappiness)
3
distress(noun, verb, trouble, worry, fail)
3
droopiness(noun, indifference, lethargy, weariness, unconcern)
3
drowsiness(noun, weariness)
3
exasperation(noun, worry, anxiety, disappointment, unhappiness)
3
exhaustion(noun, weakness, fatigue, weariness, tiredness)
3
inquietude(noun, discontentment)
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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>