15 entries under upset topic. ×

14
bewildered(adjective, unsettled, confused, disturbed)
13
confused(verb, adjective, unsettled, distressed)
7
muddled(adjective, confused, distressed, distracted)
5
flustered(verb, unsettled, confused, disturbed)
4
thrown(adjective, unsettled, confused, disturbed)
3
distraught
2
addled(distressed, distracted, hysterical, disorganized)
2
come apart(expression, unsettled, confused, disturbed)
2
rattled(verb, unsettled, confused, disturbed)
2
unglued(unsettled, confused, disturbed, lost)
2
unzipped(unsettled, confused, disturbed, distracted)
1
distracted(unsettled, confused, disturbed, distressed)
1
perturbed(unsettled, confused, disturbed, distressed)
1
shook up(expression, unsettled, confused, disorganized)
1
unscrewed(distressed, distracted, hysterical, disorganized)
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APASmart Define. (2015). nonplussed thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/nonplussed/thesaurus/synonyms
ChicagoSmart Define. 2015. "nonplussed thesaurus" https://smartdefine.org/nonplussed/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, nonplussed thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/nonplussed/thesaurus/synonyms>.
MLASmart Define. "nonplussed thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/nonplussed/thesaurus/synonyms>