Definition of well known

"Well-known" is a compound adjective, combining the adverb "well" and the past participle "known." "Well" has been used in English since Old English to denote good quality or degree, while "known" comes from the Old English "cnawan," meaning "to know." The phrase "well-known" likely emerged in the Middle Ages, combining the sense of familiarity and positive connotation that each word carries. The combination emphasizes the degree of familiarity and widespread recognition, creating a sense of widespread awareness.