What is "synonymia"

n. (context rhetoric English) The use of two or more synonyms together to amplify or explain a given subject or term. A kind of repetition that adds force.

In rhetoric, Synonymia (Greek: syn, "alike" + onoma, "name") is the use of several synonyms together to amplify or explain a given subject or term. It is a kind of repetition that adds emotional force or intellectual clarity. Synonymia often occurs in parallel fashion.