Flabbergast
Flabbergast verb - To make a strong impression on (someone) with something unexpected.
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Synonyms for Flabbergast
Impress and flabbergast are semantically related in astound topic. In some cases you can use "Impress" instead a verb "Flabbergast".
Impress
Impress verb - To act upon (a person or a person's feelings) so as to cause a response.
Flabbergast and impress are semantically related in astound topic. Sometimes you can use "Flabbergast" instead a verb "Impress".
Mutual synonyms
Related pairs
Cite this Source
Impress and Flabbergast. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/flabbergast/impress
Flabbergast & Impress. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/flabbergast/impress>.
Impress or Flabbergast. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/flabbergast/impress.
Google Ngram Viewer shows how "flabbergast" and "impress" have occurred on timeline