Astonishingly
Astonishingly adverb - In an amazing manner; to everyone's surprise.
Authentically and astonishingly are semantically related. In some cases you can use "Authentically" instead an adverb "Astonishingly".
Authentically
Authentically adverb - Genuinely; with authority.
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Synonyms for Authentically
Astonishingly and authentically are semantically related. Sometimes you can use "Astonishingly" instead an adverb "Authentically".
Mutual synonyms
Cite this Source
Authentically and Astonishingly. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/astonishingly/authentically
Astonishingly & Authentically. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/astonishingly/authentically>.
Authentically or Astonishingly. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/astonishingly/authentically.
Google Ngram Viewer shows how "astonishingly" and "authentically" have occurred on timeline