Fall upon and Knock

Fall upon

Fall upon verb - Find unexpectedly.

Knock and fall upon are semantically related. In some cases you can use "Knock" instead a verb "Fall upon".

Knock

Knock verb - To come into usually forceful contact with something.

Fall upon and knock are semantically related. Sometimes you can use "Fall upon" instead a verb "Knock".

Cite this Source
Knock and Fall upon. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/fall_upon/knock
Fall upon & Knock. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/fall_upon/knock>.
Knock or Fall upon. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/fall_upon/knock.
Google Ngram Viewer shows how "fall upon" and "knock" have occurred on timeline