Irritableness is a state of being easily annoyed or prone to irritation. There are several synonyms for this word including irritability, peevishness, testiness, touchiness, edginess, petulance, snappishness, impatience, crankiness, and grumpiness. Each of these words describes a person's tendency to become easily agitated or frustrated, often in response to minor irritations. While they are similar in meaning, each of these synonyms has a slightly different connotation, and they may be more or less appropriate depending on the context in which they are used. Regardless of the word chosen, it is important to recognize and manage irritableness in order to maintain healthy relationships and a positive outlook on life.