When an individual stands firm and refuses to compromise on their beliefs or opinions, we often use the expression "sticks to one's guns" to describe this behavior. There are a variety of other phrases and words that can be used as synonyms for this phrase, such as being resolute, steadfast, or unwavering in one's convictions. People who hold fast to their ideas might also be described as stubborn, determined, or tenacious, while those who remain committed might be characterized as dedicated, loyal, or faithful. Regardless of the words used, sticking to one's guns can sometimes be seen as a positive trait, demonstrating strength of character and moral courage.