Marginated is a word that is commonly used in the fields of biology and zoology to describe certain animals or plants. This term refers to the presence of a distinct border or margin around the edges of an object or organism. Some synonyms for marginated include bordered, outlined, fringed, and trimmed. Each of these words can be used to describe the distinctive edge or boundary that separates one part of an object from another. By using these synonyms, writers and researchers can convey more nuanced descriptions of the features and characteristics of the organisms they are studying or describing.