What is another word for work on or upon?
Pronunciation: [wˈɜːk ˈɒn ɔːɹ əpˌɒn] (IPA) 
The phrase "work on or upon" refers to the act of making progress or adjustments to something. Synonyms for this phrase could include "tweak", "adjust", "refine", "improve", "modify", "revise", or "enhance". "Tweak" typically refers to making small modifications, while "adjust" may connote making larger changes. "Refine" and "improve" signify making something better, while "modify" and "revise" mean altering or adapting something. "Enhance" often implies adding something beneficial to what already exists. All of these terms point toward the idea of working on or upon something to achieve a specific purpose, whether it be making something better or simply adjusting it to fit particular needs.
