Pithily is a word that is used to describe something that is expressed in a concise and clear manner. There are many synonyms that can be used to replace this word. Some of the common synonyms are succinctly, tersely, briefly, concisely, incisively, laconically, compactly, pointedly, shortly, and precisely. These words convey the same meaning as pithily and can be used interchangeably depending on the context of the sentence. All these synonyms are ideal for situations where one wants to express themselves in a clear and concise manner. They can help to avoid wordiness, ensuring that the message is conveyed in the most straightforward way possible.