What is another word for impermeably?
Pronunciation: [ɪmpˈɜːməblɪ] (IPA) 
Impermeably is a word that refers to something that cannot be penetrated by water or other substances. Synonyms for this word include impenetrably, invulnerably, impervious, and non-porous. These words all convey the same meaning of being impenetrable or resistant to outside forces. Other synonyms for impermeably include water-resistant, waterproof, and watertight. These terms are particularly useful when referring to materials that are designed to be impervious to moisture or liquid, such as waterproof fabrics or sealed containers. No matter which synonym you choose, the meaning remains the same: something that is impermeably cannot be penetrated or passed through.
