savoirfaire
Savoir-faire is a French loanword used in English to denote a person's ability to handle social situations gracefully and effectively. The term translates literally as "know-how," but in practice it refers to social competence, tact, and poise—the capacity to navigate conversations, etiquette, and cultural expectations with ease. The concept encompasses discreetness, adaptability, and an intuitive sense of how to respond to others in varied circumstances.
Etymology and usage: from savoir (to know) and faire (to do or make). First used in early
Usage and scope: savoir-faire implies more than technical skill; it is about interpersonal effectiveness, including conversation
Relation to related concepts: it is related to tact, savoir-vivre, and soft skills, and is sometimes contrasted