Breadcrumb Home > Thesaurus > I Synonyms of interfacial Find synonyms for: Adjective 1. interfacial usage: relating to or situated at an interface; "an interfacial layer"; "interfacial tension is the surface tension at the interface between two liquids" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of interfacial (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: plaintive Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language