"Nicest clothing" is a phrase used to describe the most fashionable and stylish clothes a person can wear. However, there are several other words that can be used as synonyms for this phrase. Some of these words include elegant, chic, classy, sophisticated, fashionable, trendy, modish, stylish, and graceful. These words can be used interchangeably with "nicest clothing," depending on the context and the tone of the sentence. Whether you're describing a formal outfit for a special occasion or a casual look for everyday wear, there are many ways to express the concept of "nicest clothing" with a variety of synonyms.