Knock
Knock verb - To come into usually forceful contact with something.
Smack against and knock are semantically related. In some cases you can use "Smack against" instead a verb "Knock".
Smack against
Knock and smack against are semantically related. You can use "Knock" instead a verb "Smack against".
Cite this Source
Smack against and Knock. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/knock/smack_against
Knock & Smack against. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/knock/smack_against>.
Smack against or Knock. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/knock/smack_against.
Google Ngram Viewer shows how "knock" and "smack against" have occurred on timeline