What is another word for touch up on?
Pronunciation: [tˈʌt͡ʃ ˌʌp ˈɒn] (IPA) 
When it comes to revisiting or brushing up on a particular topic, the phrase "touch up on" is often used. However, there are several synonyms that can be used instead of this common phrase. One such synonym is "revise," which means to examine or rework material already studied or prepared. Alternatively, you may use "refresh" to mean updating or renewing something that has already been learned. "Brush up on" is also a great alternative, indicating the process of relearning previously acquired skills. Other synonyms for "touching up on" include "revisit," "review," "re-examine," and "polish." All of these words convey the idea of refining or improving knowledge or skills.
