Linguistic/lɪŋˈɡwɪstɪk/ Definition 1 of 3Pro Tip 1/3Language Proficiency Refers to one's skill level in different languages, not just English. His linguistic prowess was noticeable during the multilingual debate. Pro Tip 2/3Academic Study Often used when discussing academic subjects like linguistics or language education. She published a paper on the linguistic development in toddlers. Pro Tip 3/3Cultural Understanding May imply understanding cultural nuances and idioms native to a language. Grasping linguistic subtleties can be as important as learning vocabulary.