Catch on
Catch on verb - Understand, usually after some initial difficulty.
Keep forever and catch on are semantically related. In some cases you can use "Keep forever" instead a verb "Catch on".
Keep forever
Catch on and keep forever are semantically related. Sometimes you can use "Catch on" instead a verb phrase "Keep forever".
Mutual synonyms
Cite this Source
Keep forever and Catch on. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/catch_on/keep_forever
Catch on & Keep forever. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/catch_on/keep_forever>.
Keep forever or Catch on. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/catch_on/keep_forever.
Google Ngram Viewer shows how "catch on" and "keep forever" have occurred on timeline