Having a short fuse refers to someone who gets angry or irritated very quickly and is often associated with a lack of patience or tolerance. Some synonyms for this phrase could be "irritable," "hot-headed," "easily provoked," or "short-tempered." Other similar phrases could include "quick to anger," "prone to outbursts," or simply "volatile." It's important to recognize these traits in ourselves and others so we can work to develop more patience and understanding in our interactions and avoid unnecessary conflict. Being aware of synonyms for "having a short fuse" can aid in communication and help to diffuse tense situations.