Dumbfound and Nonplus

Dumbfound

Dumbfound verb - To make a strong impression on (someone) with something unexpected.
Usage example: the surprise ending will dumbfound even the most seasoned mystery reader
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Synonyms for Dumbfound

Nonplus is a synonym for dumbfound in astonish topic. In some cases you can use "Nonplus" instead a verb "Dumbfound", when it comes to topics like amaze, astound. popular alternative

Nonplus

Nonplus verb - Be a mystery or bewildering to.

Dumbfound is a synonym for nonplus in surprise topic. You can use "Dumbfound" instead a verb "Nonplus", if it concerns topics such as confuse. popular alternative

Nearby Words: nonplused, nonplusing
Cite this Source
Nonplus and Dumbfound. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/dumbfound/nonplus
Dumbfound & Nonplus. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/dumbfound/nonplus>.
Nonplus or Dumbfound. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/dumbfound/nonplus.
Google Ngram Viewer shows how "dumbfound" and "nonplus" have occurred on timeline