Neverceasing means continuous, uninterrupted, and unceasing. Its antonyms are words that indicate the absence or cessation of this kind of motion or behavior. Some antonyms for never-ceasing include intermittent, discontinuous, spasmodic, broken, and stop-and-go. When something is intermittent, it stops and starts sporadically. Discontinuous refers to something that is not flowing, breaks, or is punctuated by interruptions. Spasmodic refers to sudden bursts of activity, and stop-and-go refers to the alternating of movement and inactivity. These words are used to describe a situation or behavior that is not perpetual, doing or continuing without pause or let up.