Radgie is a colloquial term used mainly in the north-eastern region of England to describe an angry or aggressive person. This word is often used as a derogatory term and is considered offensive by some people. There are a few synonyms that can be used instead of radgie, such as hothead, hotspur, irascible, quick-tempered, furious or volatile. These words describe individuals who are easily provoked, hot-blooded, and prone to outbursts of anger. It is essential to be mindful of the context in which these words are used as they can still be interpreted as derogatory or condescending as well.