Knock cold
Knock cold verb - Knock unconscious or senseless.
Notice and knock cold are semantically related. In some cases you can use "Notice" instead a verb phrase "Knock cold".
Notice
Notice verb - To make note of (something) through the use of one's eyes.
Knock cold and notice are semantically related. Sometimes you can use "Knock cold" instead a verb "Notice".
Cite this Source
Notice and Knock cold. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/knock_cold/notice
Knock cold & Notice. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/knock_cold/notice>.
Notice or Knock cold. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/knock_cold/notice.
Google Ngram Viewer shows how "knock cold" and "notice" have occurred on timeline