Unremitting means continuous without any interruption or reduction. Antonyms for the word "unremitting" are temporary, occasional, and intermittent. Temporary means something that is not permanent, for example, if someone has a temporary job, it means that they are hired for a specific period or project. Occasional means something that happens from time to time, it is not regular or frequent. For example, if someone occasionally gets a headache, it means that it doesn't happen all the time. Intermittent means something that starts and stops frequently, for example, an intermittent shower means that it is stopping and starting periodically. These antonyms are useful when we want to describe something that is not continuous or non-stop.