What is another word for most persuading?
Pronunciation: [mˈə͡ʊst pəswˈe͡ɪdɪŋ] (IPA) 
The English language is replete with words that can be used in place of "most persuading". Some of the most effective synonyms in this regard include compelling, convincing, compelling, cogent, forceful, formidable, potent, and powerful. These words all convey the idea of something that is capable of swaying others to see things from a particular point of view or act in a specific way. Each of these words has its own nuances that may be better suited to particular contexts, so it's wise to think carefully about which synonym to use in which situation. Nonetheless, armed with this knowledge, you can wield language with greater precision, persuasiveness, and impact.
