let someone know

phrase

Synonyms of let someone knownext
: to tell something to someone
Let me know if you're going to the party.
Please let me know if there's anything I can do to help.

Examples of let someone know in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Travel with others when possible and let someone know your plans. — Austen Erblat, CBS News, 1 Feb. 2026 For your security and to give the folks back home some peace of mind, let someone know your itinerary. — Patricia Doherty, Travel + Leisure, 14 Jan. 2026 Always let someone know your route and expected return time. — James Ward, USA Today, 30 Dec. 2025 Being prepared by letting someone know where you’re headed goes a long way towards ensuring a positive and safe experience. — Madison Dapcevich, Outside, 6 Oct. 2025 The department urged anyone going to visit the monolith to be mindful of the weather, let someone know about their hiking plans and to stay hydrated. — Doha Madani, NBC News, 18 June 2024 For your security and for peace of mind for the folks at home, let someone know your itinerary. — Patricia Doherty, Travel + Leisure, 24 Dec. 2023 With that in mind, these edible gifts will be a beautiful way to let someone know they are loved this Valentine’s Day. — Aly Walansky, Forbes, 18 Jan. 2022 Sending a card is one of the best ways to let someone know they’re appreciated. — Laura Daily and Bryan K. Chavez, The Know, 1 May 2020

Cite this Entry

“Let someone know.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/let%20someone%20know. Accessed 28 Sep. 2026.

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