Stop-start refers to a process that starts and stops frequently, often in an irregular or unpredictable way. Synonyms for stop-start include intermittent, sporadic, discontinuous, fitful, erratic, and inconstant. These words convey a sense of inconsistency and unpredictability, suggesting that something is not proceeding smoothly or continuously. Other possible synonyms include halting, stuttering, faltering, hesitating, and pausing. These words suggest a brief interruption or hesitation in a process. Stop-start can also be replaced with the phrase on-and-off, which implies frequent interruptions or changes in direction. Regardless of the synonym used, the underlying idea of stop-start is a process that lacks continuity and stability.