Hey
What and hey are semantically related. In some cases you can use "What" instead a interjection "Hey".
What
What interjection - How surprising, doubtful, or unbelievable.
Usage example: what! I can't believe we won!
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Synonyms for What
Cite this Source
What and Hey. (2016). Retrieved 2026, July 27, from https://thesaurus.plus/related/hey/what
Hey & What. N.p., 2016. Web. 27 Jul. 2026. <https://thesaurus.plus/related/hey/what>.
What or Hey. 2016. Accessed July 27, 2026. https://thesaurus.plus/related/hey/what.
Google Ngram Viewer shows how "hey" and "what" have occurred on timeline