66 entries under upset topic. ×

39
disappointment(noun, disenchantment, ressentiment, distress, disillusionment)
17
defeat(noun, decline, ruin, blow)
17
letdown(noun, defeat, blow, distress)
14
setback(noun, trouble, defeat, worry)
13
failure(noun, decline, ruin, defeat)
9
chagrin(noun, defeat, worry, blow)
8
blow(noun, defeat, curb, distress)
7
reversal(noun, control, back, blow)
6
comedown(noun, back, blow, shock)
5
vexation(noun, confusion, pain, stress)
4
balk(noun, blow, shock, disaster)
4
disgruntlement(noun, defeat, worry, blow)
4
rout(noun, decline, ruin, defeat)
4
uneasiness(noun, worry, anxiety, confusion)
3
disaster(noun, blow, shock, bomb)
3
disquiet(noun, worry, anxiety, confusion)
2
beating(noun, blow, confusion, overthrow)
2
discomposure(noun, confusion, disquiet, embarrassment)
2
reverse(noun, control, blow, curb)
1
agitation(noun, confusion, annoyance, embarrassment)
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APASmart Define. (2016). frustration thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/frustration/thesaurus/synonyms
ChicagoSmart Define. 2016. "frustration thesaurus" https://smartdefine.org/frustration/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, frustration thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/frustration/thesaurus/synonyms>.
MLASmart Define. "frustration thesaurus" 1 March 2016. Web. 26 September 2026. <https://smartdefine.org/frustration/thesaurus/synonyms>