The phrase "cycle on" is a common expression used to describe the act of continuing or progressing through a particular process or phase. It can also refer to the act of turning on or activating a mechanism or system. Some synonyms for "cycle on" include "proceed," "advance," "move forward," "continue," "switch on," "activate," "start up," and "power up." These words convey a sense of movement, progress, and stimulation, indicating a sense of action or momentum. By using these synonyms for "cycle on," writers and speakers can vary their language and offer a more precise and nuanced description of a process or mechanism.