Nonplus
Upset
Upset verb - To trouble the mind of; to make uneasy.
Usage example: the smallest things can upset us if we're already stressed
Nearby Word: upsetting
Mutual synonyms
Cite this Source
Upset and Nonplus. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/nonplus/upset
Nonplus & Upset. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/nonplus/upset>.
Upset or Nonplus. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/nonplus/upset.
Google Ngram Viewer shows how "nonplus" and "upset" have occurred on timeline