Dapperly is an adjective used to describe someone's appearance or manner, particularly when it is neat, stylish and well-groomed. There are a number of other synonyms that can be used in place of this word, including spiffily, nattily, neatly, smartly, snazzily, and slickly. All of these words suggest an element of elegance and sophistication, and they are often employed to describe individuals who take pride in their appearance and are meticulous in their grooming habits. Whether you are writing a fashion blog, a personal essay, or a novel, these synonyms can be a useful tool for adding depth and nuance to your writing.