"Start on" is a common phrase that is often used to describe the initiation of a task or activity. However, there are plenty of synonyms to convey this meaning in a more creative way. These could include "kick off," "begin," "commence," "initiate," "embark upon," "launch," "set out," "get going," "take the first step," or "get the ball rolling." Each of these synonyms adds a little bit of variety and flare to your language, making your speech or writing more engaging and interesting. So why not mix it up and try out a few different synonyms for "start on" today?