UK flags are a symbol of British identity and history. But, did you know that there are various synonyms for UK flags? The most common synonym is the Union Jack, which is the official flag of the United Kingdom. Other synonyms include the Royal Standard of the United Kingdom, the flag of England (St. George's Cross), the flag of Scotland (St. Andrew's Cross), the flag of Wales (Welsh Dragon), and the flag of Northern Ireland (Ulster Banner). Each of these flags has a unique and fascinating history that is worth exploring. Whether you refer to them as UK flags or by their individual synonyms, these flags represent the rich heritage of the United Kingdom.