Keep forever
Knock off and keep forever are semantically related. In some cases you can use "Knock off" instead a verb phrase "Keep forever".
Knock off
Knock off verb - To bring (as an action or operation) to an immediate end.
Keep forever and knock off are semantically related. Sometimes you can use "Keep forever" instead a verb "Knock off".
Mutual synonyms
Cite this Source
Knock off and Keep forever. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/keep_forever/knock_off
Keep forever & Knock off. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/keep_forever/knock_off>.
Knock off or Keep forever. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/keep_forever/knock_off.
Google Ngram Viewer shows how "keep forever" and "knock off" have occurred on timeline