Full-formed is an adjective used to describe something that has reached a complete and established form. Its synonyms include fully formed, matured, developed, grown, seasoned, and fully realized. These words suggest that something has reached a level of completion or maturity, often after a period of growth or progress. Fully formed implies that something has all necessary elements or features, while matured suggests a process of maturation or growth. Developed connotes growth and progress, while grown refers to a physical or emotional state of advancement. Seasoned suggests experience and skill, and fully realized implies that something has achieved its full potential.