The word "acceleratory" means something that speeds up or increases the pace of something. Its antonyms are the words that mean the opposite, something which slows down or reduces the pace. Some of the antonyms for "acceleratory" include words such as decelerate, retard, hinder, impede, obstruct, delay, and slow down. These words are often used to describe actions or situations where the aim is to reduce speed, such as in traffic or in the workplace, where things may be moving too fast. By using antonyms for "acceleratory," individuals can adjust the pace of things to find a better balance, making it easier to manage tasks, workloads, and stress levels.