4
washout(noun, informal, shame, sorrow, sadness)
3
dashing(noun, distress, disenchantment, ressentiment)
3
disaffection(noun, disillusionment, disenchantment, ressentiment)
3
grief(noun, trouble, worry, concern, care)
3
mortification(noun, sorrow, sadness, dismay, regret)
2
affliction(noun, upset, trouble, worry, concern)
2
baffling(noun, cause, fail)
2
baulking(noun, cause, fail)
2
blow(noun, distress, disenchantment, ressentiment)
2
defeat(noun, cause, fail)
2
dispiritedness(noun, sorrow, sadness, dismay, regret)
2
dud(noun, informal, sorrow, sadness, dismay)
2
failure of expectations(expression, state, failure, dissatisfaction)
2
failure of hopes(expression, state, failure, dissatisfaction)
2
foiling(noun, cause, fail)
2
heavy-heartedness(noun, sorrow, sadness, dismay, regret)
2
lead balloon(expression, informal, sorrow, sadness, dismay)
2
misplaced hope(expression, distress, hope, disenchantment, ressentiment)
2
non-starter(noun, informal, sorrow, sadness, dismay)
2
resentment(noun, hindrance, annoyance, unhappiness, frustration)
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APASmart Define. (2015). disappointment thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/disappointment/thesaurus/synonyms
ChicagoSmart Define. 2015. "disappointment thesaurus" https://smartdefine.org/disappointment/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, disappointment thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/disappointment/thesaurus/synonyms>.
MLASmart Define. "disappointment thesaurus" 23 December 2015. Web. 25 September 2026. <https://smartdefine.org/disappointment/thesaurus/synonyms>