31 entries under regret topic. ×

52
letdown(noun, distress, state, feeling, dissatisfaction)
44
frustration(noun, disenchantment, ressentiment, distress, disillusionment)
38
failure(noun, state, feeling, distress, letdown)
34
dissatisfaction(noun, distress, discontent, dismay, state)
28
discontent(noun, distress, state, feeling)
27
disillusionment(noun, disenchantment, ressentiment, distress)
26
disenchantment(noun, disillusionment, ressentiment, distress)
25
setback(noun, state, upset, trouble, feeling)
24
chagrin(noun, distress, discontent, state)
23
damp squib(british, expression, sorrow, sadness, dismay)
22
bummer(noun, state, feeling, distress, frustration)
21
displeasure(noun, distress, discontent, state)
21
distress(noun, pain, sorrow, discontent)
20
discouragement(noun, distress, state, feeling, discontent)
17
disillusion(noun, distress, shock, wonder, jolt)
11
depression(noun, dismay, sorrow, sadness, apprehension)
9
despondency(noun, distress, dismay, state)
9
sorrow(noun, concern, anguish, dismay, trouble)
8
dejection(noun, state, trouble, feeling, distress)
8
sadness(noun, sorrow, dismay, trouble, pain)
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APASmart Define. (2015). disappointment thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/disappointment/thesaurus/synonyms
ChicagoSmart Define. 2015. "disappointment thesaurus" https://smartdefine.org/disappointment/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, disappointment thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/disappointment/thesaurus/synonyms>.
MLASmart Define. "disappointment thesaurus" 23 December 2015. Web. 27 September 2026. <https://smartdefine.org/disappointment/thesaurus/synonyms>