When it comes to expressing the feeling of having had enough, there are a wide variety of synonyms to choose from. Some of the most popular options include fed up, tired of, bored, jaded, exasperated, and weary. Each of these words conveys a slightly different shade of meaning, ranging from mild irritation to complete exhaustion. For example, someone who is fed up may be frustrated but still willing to keep trying, while someone who is weary has reached the end of their energy and cannot go on any longer. No matter which synonym you choose, remember that it's important to communicate your feelings clearly and honestly, whether in personal relationships or in the workplace.