Reposer is a French verb that translates into English as "to rest" or "to relax." Synonyms for this word include "detendre" which means to unwind, "se reposer sur" which means to rely on, and "s'abstenir" which means to abstain. Other popular synonyms that are used frequently include "dormir" which means to sleep, "pause" which means to take a break, and "se relaxer" which simply means to relax. Whether you're looking for a more formal word or a more casual one, there are plenty of synonyms to choose from when it comes to describing this state of being at rest or at ease.