What is another word for more substitutional?
Pronunciation: [mˈɔː sˌʌbstɪtjˈuːʃənə͡l] (IPA) 
The word "more substitutional" refers to something that is able to replace or substitute another element or component to a greater extent. Synonyms for this term may include "more interchangeable," "more replaceable," "more alternative," "more surrogate," or "more stand-in." These words convey the idea of something being capable of taking the place of another in a flexible and versatile manner. Other potential synonyms might include "more proxy," "more backup," "more understudy," or "more reserve." Ultimately, the use of any of these synonyms can help to emphasize the adaptable and dependable nature of a given substitutional element.
