Premising is a common word that is often used to introduce a topic or argument. This versatile word has multiple synonyms that can be used interchangeably in different contexts. Some of the most common synonyms for premising include assuming, supposing, postulating, and positing. Other synonyms include stating, affirming, declaring, and asserting. Depending on the intended meaning or tone of the message, it may be more appropriate to use one synonym over another. Therefore, it is important to understand the nuances and differences between each synonym to effectively convey the intended message.