Jingo is a term often used to describe someone who is overly patriotic or nationalistic. However, there are many synonyms that can be used interchangeably with jingo. Some of these synonyms include chauvinist, flag-waver, ultranationalist, xenophobe, and warmonger. Each of these words carries a slightly different connotation, but they all describe a person who has an extreme loyalty and devotion to their country or nation. Using synonyms like these can help writers and speakers to vary their language and avoid repetitive phrasing or word choices.