How to Use H{inf}2{/inf}O in a Sentence

H₂O

noun

• Drain the water, add a fresh batch of cold H2O, then stir and strain off the skins that float to the top.
  — Karla Walsh, Better Homes & Gardens, 28 Jan. 2025
• And besides, who doesn't need a little reminder every once in a while about taking a sip of H2O?
  — Sam Dangremond and Roxanne Adamiyatt, Town & Country, 21 Apr. 2022
• Once liquid, that sweetener bakes into a shiny, hard topping as the H2O is released as steam.
  — Karla Walsh, Better Homes & Gardens, 14 June 2026
• For simple hydration, H2O of all kinds works A-OK.
  — Karla Walsh, Better Homes & Gardens, 16 Jan. 2026
• Farmers constantly replenish water, so there’s a steady supply of fresh, clean H2O to drink.
  — Mary Squillace, Robb Report, 3 Mar. 2021
• Last but not least, don’t underestimate the importance of sipping on good old H2O throughout the day.
  — Michele Ross, SELF, 3 Mar. 2026
• Each sheet did indeed form a perfect crystal of repeating H2O molecules.
  — Quanta Magazine, 12 Feb. 2025
• And, don’t forget good old H2O, which should always remain your primary and most consumed beverage.
  — Cynthia Sass, Mph, Health.com, 18 June 2020
• The team’s partner, H2O logistics, offered weekly sailings to Maui on their freight boats to the island.
  — Helen Li, Los Angeles Times, 18 Aug. 2023
• In my experience, H2O tends to be the enemy of powder, let alone the key ingredient.
  — Alyssa Brascia, Peoplemag, 29 Feb. 2024
• In addition to waking up your nervous system and digestion, starting with a big glass of H2O sets you up for a more hydrated day.
  — Kate Donovan, Martha Stewart, 8 Apr. 2026
• The higher its gold content, the better a watch can stand up to corrosion when exposed to H2O (leather bands, though, are a no-no for chlorine or salty water).
  — Stacia Datskovska, Footwear News, 27 May 2026
• Its name HTeaO is an obvious play on words with H2O, the main component of the earth’s atmosphere.
  — Gary Stern, Forbes.com, 15 Aug. 2025
• But in the water ice that falls as snow or crusts over windows on frosty mornings, only the oxygen atoms are orderly; H2O’s two Hs can orient any which way.
  — Elise Cutts, Scientific American, 19 Mar. 2024
• Hydrogen, as the ‘H’ in H2O, is obviously a key component in the creation of water.
  — Eric MacK, Forbes.com, 16 Apr. 2025
• At the treatment plants run by Pani client H2O Innovation, equipment failures can be expensive.
  — Nick Rockel, Fortune, 18 Jan. 2024
• This recent discovery, however, marks the first time scientists have found whole molecules of H2O in lunar samples.
  — Margherita Bassi, Smithsonian Magazine, 6 Aug. 2024
• With a bathing suit and access to water, nearly everyone can dip their toes into H2O to not only cool off this summer but also improve their overall fitness and health.
  — Rena Kingery, Discover Magazine, 25 June 2022
• Oatmeal Hearty oatmeal is a comforting breakfast staple and an excellent way to increase your H2O intake.
  — Joey Skladany, Better Homes & Gardens, 21 June 2024
• Hydrogen peroxide will revert to water (H2O) just a few months after opening and lose all effectiveness.
  — Mary Marlowe Leverette, The Spruce, 14 July 2026
• Forming a crystal means molecules of H2O must align themselves in specific orientations to form a rigid lattice structure.
  — Elizabeth Rayne, Ars Technica, 7 Dec. 2023
• And there's no secret hydration hack for celebrities, either, though Sharma's A-list clients add some supplements to their H2O for even more impact.
  — Stephanie Sengwe, People.com, 1 Mar. 2025
• Hey, this is Southern California—the commitment to H2O hydration runs deep.
  — John Vorwald, Robb Report, 15 June 2024
• Wherever adventure takes you, the Swift 22 H2O keeps things comfortable with generous padding on the back panel and straps.
  — Kevin Brouillard, Travel + Leisure, 20 Sep. 2023
• Ur Rehman argues that still not enough has been done to invest in solutions to create a sustainable supply of H2O as humans continue to guzzle up the resource.
  — Sasha Rogelberg, Fortune, 23 Apr. 2026
• Our experts think the Bushnell H2O 8x25 binos are the best waterproof compact binoculars.
  — Chris McMullen, Space.com, 25 Sep. 2026
• An ancient and unusual object Water, or H2O, typically contains two hydrogen atoms and one oxygen atom.
  — Ashley Strickland, CNN Money, 1 May 2026
• Water Bottle Most schools encourage kids to bring water bottles these days, as H2O has replaced sugary beverages and soda machines.
  — Beth Ann Mayer, Parents, 17 Aug. 2026
• However, the winter weather can be unfriendly, which is where these Bushnell H2O 10x42 binoculars come in.
  — Chris McMullen, Space.com, 25 Sep. 2026
• The potted plant experiment gave Wilde the idea that incorporating unused wool—which can hold up to 35% of its weight in H2O—into his compost pile might keep the product moist.
  — Lindsey King, TIME, 23 Dec. 2024