What is another word for most atavistic?
Pronunciation: [mˈə͡ʊst ˌatɐvˈɪstɪk] (IPA) 
The word "most atavistic" refers to something that is very primitive or ancient in nature. Synonyms for this word might include "most primal," "most primitive," or "most ancestral." Other options might be "most archaic," "most prehistoric," or "most primeval." Some might also use the phrase "most throwback" to describe something that is particularly old-fashioned or rooted in the past. Essentially, any word that suggests a sense of deep history or ancient origins could be used to describe something that is "most atavistic." The exact choice of synonym will depend on the context in which the word is being used, as well as the personal preference of the speaker or writer.
