Autosegment is a linguistic feature that refers to a unit of sound or tone, which is treated as a separate entity in a language. Some synonyms for autosegment include: 1. Segmental: this refers to units of sound, such as vowels and consonants, that form the building blocks of language. 2. Prosodic: this refers to the patterns of stress, intonation, and rhythm that shape the larger structure of language. 3. Suprasegmental: this refers to phonetic features that extend across multiple segments, such as tone and pitch. 4. Syllabic: this refers to the smallest unit of sound that can carry meaning, typically consisting of a vowel sound and one or more consonants. Overall, these synonyms help to clarify the various ways in which sound is organized in language, highlighting the complexity and diversity of linguistic systems.