When it comes to expressing feelings of wrath or anger, there are numerous synonyms that can be used to convey the intensity of these emotions effectively. Some popular options include rage, fury, irritation, outrage, annoyance, resentment, wrathfulness, and bitterness. Each of these words can be used to describe a varying level of anger, from annoyance that is mild and fleeting to full-blown rage that is overwhelming and all-consuming. Depending on the context in which it is being used, one synonym may be more fitting than another, but they all have one thing in common: a powerful intensity of frustration or anger.