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Synonyms

let in

British  

verb

  1. to allow to enter

  2. to involve (oneself or another) in (something more than is expected)

    he let himself in for a lot of extra work

  3. to allow (someone) to know about or participate in

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

But L.A.’s most cherished landmarks belong to us and us alone, a secret you’re let in on if you live here long enough and pay attention.

From Los Angeles Times • Apr. 17, 2026

Squinting through the squall offered Rosenior an alarming view as Malo Gusto's misjudgement let in Gabriel Martinelli before the Chelsea defender scrambled back to block the shot.

From Barron's • Feb. 3, 2026

Only Nottingham Forest have let in more among Premier League clubs.

From BBC • Dec. 10, 2025

Pizza Hut was so popular on opening day that the doors had to be locked in between seatings, with customers let in and out a few at a time.

From Slate • Nov. 13, 2025

Torak begged Renn to open the bag and let in some air.

From "Wolf Brother" by Michelle Paver

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