Interface adjectives are listed in this post. Each word below can often be found in front of the noun interface in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing INTERFACE.
actual, additional, administrative, air, appropriate, audio, based, basic, better, bone, clean, colloid, common, complex, computer, consistent, defined, dielectric
different, digital, direct, driven, drop, dynamic, easy, effective, electronic, entire, ethernet, external, familiar, first, flexible, fluid, friendly, functional
gas, general, generic, good, graphic, graphical, gui, human, important, interactive, internal, intuitive, key, level, like, line, liquid, local
logical, machine, main, metal, mobile, network, new, online, only, oriented, other, own, particular, physical, primary, public, rich, same
second, separate, serial, sharp, similar, simple, simpler, simplified, single, solid, special, specific, standard, standardized, style, substrate, technical, tissue
unified, uniform, unique, urban, use, user, various, virtual, visual, water, web, windows, wireless
Hope this word list had the adjective used with interface you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.