What is another word for most enveloping?
Pronunciation: [mˈə͡ʊst ɛnvˈɛləpɪŋ] (IPA) 
The phrase "most enveloping" refers to something that completely surrounds or engulfs a person or object. Synonyms for this expression include "completely immersive," "all-encompassing," "totally engaging," "fully absorbing," "thoroughly engrossing," and "deeply involving." Other synonymous phrases for "most enveloping" include "fully encompassing" and "fully engrossing." These descriptions convey a sense of being fully submersed or lost in an experience, whether it be a book, a movie, or a piece of music. Whatever word choice is made, the meaning remains the same- an experience that leaves one entirely consumed and inevitably wanting more.
