There are several synonyms for the phrase "having earlike appendages." The first synonym is "auriculate," which means shaped like an ear. Another synonym is "otioc" or "otic," which refers to the structure of the ear. "Auriform" is a word that means having the form of an ear, while "auriforme" means shaped like an ear. "Auriculate" can also mean having lobes or leaflike parts, and "auricular" can refer to the ear or hearing. Other synonyms for having earlike appendages include "pinnae," "auricles," and "conchate." These words are often used in scientific literature to describe the anatomy of ears and other organs that have earlike features.