Blue-hearted patriot is a term used to describe a person who is devoted and loyal to their country. However, there are many other synonyms that can describe this sentiment from the heart. Some of these synonyms include devoted lover of one's country, true-blue American, die-hard patriot, ardent nationalist, loyalist, fervent supporter, and patriotic citizen. Each of these synonyms describes a person who holds a deep love and devotion for their country and is willing to fight for and defend it. These words can be used interchangeably with blue-hearted patriot, depending on the context and the emotion trying to be conveyed.