Catch on
Catch on verb - Understand, usually after some initial difficulty.
Notice and catch on are semantically related. in appreciate topic. In some cases you can use "Notice" instead a verb "Catch on", when it comes to topics like become aware of.
Mutual synonyms
Both terms in one sentence
-
When the guys start to catch on, they do everything they can to (a) get him out of the house and (b) get New York to notice.
Source: Series / I Love New York - This avoids some of the problems posed by taking a still photograph, but if the footage contains any activity (as in the case of Speed) the guard may eventually notice that the same activity is looping over and over and catch on.
Source: Camera Spoofing
Cite this Source
Notice and Catch on. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/catch_on/notice
Catch on & Notice. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/catch_on/notice>.
Notice or Catch on. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/catch_on/notice.
Google Ngram Viewer shows how "catch on" and "notice" have occurred on timeline