Phizog is an informal British English term used for one's face or appearance. It can also be spelled as phiz, fiz or phizzog and has a British slang origin. If you want to use a different word for phizog, you can consider using synonyms such as visage, countenance, mug, puss, profile, features, front, or facade. While synonyms such as face or appearance can be used interchangeably with phizog, the other synonyms such as visage or countenance lend a more formal tone to the conversation. Regardless of the synonym used, it is essential to consider the context and audience while communicating.