What is another word for epenthesis?
Pronunciation: [ˈɛpənθəsˌɪs] (IPA) 
Epenthesis is defined as the insertion of a sound or letter into a word. There are several synonyms for this term, including "insertion," "addition," "interpolation," and "intrusion." "Insertion" implies the act of placing something into a space or gap, and this accurately describes the phenomenon of epenthesis. "Addition" refers to the idea of adding something to an existing structure, which again, accurately describes the process of epenthesis. "Interpolation" is a more technical term that suggests an interruption or disturbance to a system, while "intrusion" implies an invasion or encroachment into a space or structure. All of these words can be used interchangeably with "epenthesis" to describe the insertion of a sound or letter into a word.
