What is another word for most featherweight?
Pronunciation: [mˈə͡ʊst fˈɛðəwˌe͡ɪt] (IPA) 
The term "most featherweight" simply means very lightweight, and it can also be expressed in different ways using synonyms. Some possible synonyms include the phrases "light as a feather," "ultralight," "weightless," "airy," "insubstantial," "trivial," "flimsy," and "paper-thin." Another synonym to describe something as most featherweight is by using the word "feathery" which implies a light, fluffy texture. By using these synonyms, we can add variety and nuance to our language when describing something that is extremely lightweight and delicate.
