How to Use know in a Sentence

know

1 of 2 verb

• She knows the rules of the game.
• I don't know the words to that song.
• Do you know the answer?
• He knows a lot about the history of the town.
• They knew a good deal about the problem.
• Do you know what time it is?
• I don't know her name.
• If you want the answer, ask someone who knows.
• She knows that many people will not believe her.
• I don't know much about art, but I know what I like.
• He was known to be a tough coach.
  — Cleo Krejci, jsonline.com, 18 Oct. 2025
• Here's what to know about the case.
  — Alyssa Goldberg, USA Today, 26 Mar. 2026
• They’re not known for their rock fights.
  — Bennett Durando, Denver Post, 26 Feb. 2026
• Here’s what to know about the spill.
  — Rebecca Morin, USA Today, 18 Feb. 2026
• Here’s what to know about the matchup.
  — Sportsday Staff, Dallas Morning News, 11 Mar. 2026
• Here’s what to know about both events.
  — Ella Gonzales, Fort Worth Star-Telegram, 20 Sep. 2025
• Their ages are not known at this time.
  — Naveen Dhaliwal, CBS News, 16 Apr. 2026
• Here are five things to know about him.
  — Emma Graham,sawdah Bhaimiya, CNBC, 11 Mar. 2026
• Want to know a good way to feel stressed?
  — Zach Przystup, Baltimore Sun, 18 Feb. 2026
• And what do kids know about a loin cloth?
  — Ingrid Schmidt, HollywoodReporter, 4 Feb. 2026
• Good thing so many know how to do that.
  — Steven Zeitchik, HollywoodReporter, 18 Oct. 2025
• The cause of the fire is not known at this time.
  — Richard Ramos, CBS News, 24 June 2026
• Why does Bourne not know the plays yet?
  — Dieter Kurtenbach, Mercury News, 12 Jan. 2026
• To know when, for the most part, your shift would end.
  — Literary Hub, 15 Apr. 2026
• But that is the Fed as it's now known.
  — Matt Peterson, CNBC, 5 Mar. 2026
• Now, who doesn’t know how to chop up some ham and/or spinach?
  — Tribune News Service, cleveland, 8 Apr. 2021
• People who know how to use it do.
  — Brent Saunders, Fortune, 11 Feb. 2026
• Here’s what to know about the case, and the hunt for the killer.
  — Solcyre Burga, Time, 31 Oct. 2022
• How could people not know that?
  — Hannah Karp, Billboard, 28 Jan. 2026
• Carry bear spray and know how to use it.
  — Thao Nguyen, USA Today, 10 June 2026

know

2 of 2 noun

• But how does an 8-year-old know where to start?
  — Miriam Fauzia, Dallas Morning News, 26 Feb. 2026
• What does a cell know of itself?
  — Claire L. Evans, Quanta Magazine, 30 July 2025
• So, what does a cell know of itself?
  — Claire L. Evans, Quanta Magazine, 30 July 2025
• Bookmark this page to stay in the know.
  — Los Angeles Times, 12 May 2026
• The news comes as no surprise to those in the know.
  — Rachel Cormack, Robb Report, 15 Apr. 2026
• For those in the know, this has been a very profitable trend.
  — Michael Foster, Forbes, 2 Mar. 2024
• Read a book, watch a video or ask a friend for advice and know-how.
  — oregonlive, 11 June 2020
• No one likes a know-it-all who just joined the team five minutes ago.
  — Michelle Goodman, The Seattle Times, 25 June 2018
• But those in the know will find a bar that is pretty much true to its name.
  — Rob Duca, BostonGlobe.com, 2 June 2022
• Those in the know don’t go to the dentists on the island.
  — Literary Hub, 23 Oct. 2025
• What does a single flake know of its big/little fate?
  — Marianne Boruch, New Yorker, 19 Jan. 2026
• For travelers in the know, all of this may feel like déjà vu.
  — Chris Dong, Travel + Leisure, 25 May 2023
• Let a loved one know when would be the best time to get together.
  — BostonGlobe.com, 10 Mar. 2018
• Brines will share his know-how on the care and feeding of roses.
  — Linda McIntosh, San Diego Union-Tribune, 16 Aug. 2021
• Those in the know aren’t limited to what’s on the menu.
  — Bryan Hood, Robb Report, 13 Jan. 2026
• That suggests the straight-line speed wasn’t there, but the know-how to steal bases was.
  — Jeff Wilson, star-telegram, 27 July 2017
• Those who have seen the film know there is hardly any skirmish to speak of.
  — Carita Rizzo, The Hollywood Reporter, 8 Nov. 2019
• But this proud nerd’s know-how is only coming in handy more and more.
  — Estelle Tang, ELLE, 3 June 2022
• Some in the know go to extreme lengths to get a head start on the bargains.
  — Dominic Gates, The Seattle Times, 10 Nov. 2018
• Those not in the know do their best to figure out what’s about to happen.
  — Maria Sherman, SPIN, 2 May 2022
• But as readers of the comic know, there's a lot more where that came from.
  — Christian Holub, EW.com, 19 Aug. 2022
• The more a brand’s customers are in the know, the better off the brand will be.
  — Dan Kahn, Forbes, 16 Feb. 2024
• There are on-site tours for in-the-know guests (just tell the concierge to reserve a spot).
  — Condé Nast, Condé Nast Traveler, 2 June 2026
• But for those in the know, Aspen has more to offer.
  — Charles Curkin, Vogue, 27 Oct. 2025
• The one constant is that, for the most part, those in the know don’t speak publicly.
  — Mark Z. Barabak, Los Angeles Times, 4 Apr. 2024
• Sign up here to subscribe to be in the know on holiday deals.
  — Jolie Peters, House Beautiful, 4 Oct. 2018
• Just take a look at in-the-know fashion girls—they’re all wearing cow-print shoes.
  — Eva Thomas, InStyle, 10 July 2026
• Those in the know have sworn by this concealer from Nars for years.
  — Sophie Dodd, Peoplemag, 7 Jan. 2024
• But there is reason to doubt that Clinton would have been in the know.
  — Callum Borchers, Washington Post, 19 Oct. 2017
• The orange juice cakes were always famous to those in the know.
  — Amanda Hancock, Louisville Courier Journal, 26 Jan. 2026