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