The word "fiancees" means an engaged woman, and there are several synonyms for it. Some of the common synonyms for "fiancees" include betrothed, intended, pledged, affianced, promised, and engaged. These words have similar meanings to the word "fiancees" and can be used interchangeably in sentences. In some cultures and traditions, the term "bride-to-be" is also used as a synonym for "fiancees." It is important to note that while these words share similar definitions with the word "fiancees," they may differ slightly in nuance and emphasis. For instance, the phrase "intended spouse" implies a more formal engagement compared to "affianced partner".