Sir Ben Kingsley

The meaning of sir is a man entitled to be addressed as sir —used as a title before the given name of a knight or baronet and formerly sometimes before the given name of a priest. Sir is a formal honorific address in english for men, derived from sire in the high middle ages. Sir is used at the beginning of a formal letter to a man you do not know:

People sometimes say sir as a very formal and polite way of addressing a man whose name they do not know or a man of superior rank. For example, a shop assistant might address a male customer as sir. Definition of sir noun in oxford advanced learner's dictionary.

Jul 15, 2025discover the comprehensive meaning, definition, and etymology of "sir." this glossary entry provides clear examples of its historical and modern usage, perfect for academic exploration. See examples of sir used in a sentence.