Definition of let into

The phrase "let into" can be traced back to Middle English, a language spoken during the medieval period in England. The verb "let" comes from the Old English " gemehte," which meant "allowed" or "enabled." In Middle English, the verb "leten" meant "to allow, permit, or enable" as well as "cause to come or go." The expression "let into" emerged during the 13th century, originating from the Middle English "leten into," which meant "admit into," "introduce into," or "make someone aware of." "Let into" was commonly used in legal contexts to describe permitting someone to enter a space or giving someone access to something. Over time, the meaning of "let into" expanded to include allowing someone to understand or become aware of something, such as a secret or a new idea. Today, the expression is commonly used figuratively to describe someone's introduction, revelation, or promotion of something, such as a new product or a clever strategy. In summary, the phrase "let into" originated in Middle English from the verb "leten," which was closely related to the Old English "gemehte." It evolved from its original meaning of "admit into" to its more modern meaning of "make someone aware of," and is now commonly used in everyday language.