let (someone or something) into (something or some place)
1. To allow or permit someone or something to enter into some place or event. Will you please let me into the theater? My whole family is in there already! Don't let that stray cat into the house—it could be diseased.
2. To allow or permit someone to join some group or membership. This is an exclusive club. We don't just let any random person into it! They'll only let you into their VIP membership program if you earn over $100,000 a year.
Farlex Dictionary of Idioms. © 2024 Farlex, Inc, all rights reserved.