The phrase "stop-go" can be described using a variety of synonyms, each with their own connotations. Words that could be used to convey a stopping-and-starting feeling include halting, jerky, intermittent, spasmodic, and fitful. Alternatively, one might use words like checkered, unsteady, unpredictable, or staccato to convey a sense of unevenness or inconsistency. Beyond these, there are many words that could be used to describe the activity or sensation of stopping and going, such as jolting, hesitating, braking, pausing, starting, and resuming. Ultimately, the choice of synonym will depend on the context and the overall tone of the writing.