How to Use caffeine in a Sentence

caffeine

noun
  • Her doctor told her to avoid caffeine.
  • After the dates, the next order of business for most will be caffeine.
    Zaynab Issa, Bon Appétit, 28 Mar. 2022
  • Shea butter moisturizes while caffeine firms the skin and energizes.
    Grooming Playbook, The Salt Lake Tribune, 5 Apr. 2022
  • In addition to the tote bag, Pakt has a coffee kit for all the coffee-loving moms who need caffeine on-the-go.
    Elizabeth Ayoola, Essence, 27 Apr. 2022
  • Some people, regardless of age, need more salt in their diet, not less; some people need more fat, or caffeine, or dairy, or none at all.
    Anne Helen Petersen, Bon Appétit, 20 Apr. 2022
  • Craft breweries offer creative drafts, a host of quirky coffee shops provide caffeine fixes and wine bars are perfect for after work sips.
    Tirion Morris, The Arizona Republic, 26 Mar. 2022
  • Over at the cash box, the teachers helped Eli reach out his hand and take the dollar bills from the school staff in need of a caffeine fix, who had lined up in front of him.
    Maggie Menderski, The Courier-Journal, 29 Mar. 2022
  • If those don't perk you up, the caffeine in this month's new concealers from Laura Geller and Lawless will.
    Marci Robin, Allure, 19 Apr. 2022
  • Eating the right foods, avoiding caffeine and alcohol, and staying hydrated can all improve your rest.
    Washington Post, 6 Apr. 2022
  • Cocoa powder contains a small amount of caffeine, around 12 milligrams per tablespoon.
    Jillian Kubala, Health, 4 Nov. 2024
  • To reduce breakage, this combo has stimulating caffeine that promotes healthier hair at the root.
    Health.com, 20 Apr. 2022
  • With aloe vera, vitamin C, caffeine and glycerin to improve skin, this non-drying formula passes the test.
    The Salt Lake Tribune, 29 Mar. 2022
  • My caffeine habit is unconventional, to say the least, which made Trade Coffee’s coffee subscription service all the more interesting to me.
    Brittany Natale, SELF, 25 Apr. 2022
  • And then the energy from the caffeine and throw some tunes on and get out there and go for a ride.
    Greg Presto, Men's Health, 30 Apr. 2022
  • For a small, quick hit of caffeine, learn to drink a strong Cuban coffee.
    Lois K. Solomon, Sun Sentinel, 31 Aug. 2022
  • In the morning, the house caffeine is oft served with bubbly.
    Katie Kelly Bell, Robb Report, 2 May 2024
  • Plus, many folks are content with the caffeine rush alone, and the rest is just frippery.
    Tim Carman, Washington Post, 2 Jan. 2024
  • That's a lot of caffeine to pump into an adult, let alone a kid.
    Sarah Cottrell, Parents, 11 July 2023
  • Keep the caffeine flowing in the meantime with this chic French press.
    Jake Henry Smith, Glamour, 17 Sep. 2024
  • Green coffee extract in the drink gives you a bold boost of caffeine.
    Emily Vanschmus, Better Homes & Gardens, 4 Aug. 2022
  • The extra boost of caffeine on a long theme park day didn’t hurt, either.
    Esther Carlstone, Parents, 12 Sep. 2023
  • That's of course thanks to the caffeine, a stimulant that can rev up your body's engine for the day.
    Marisa Cohen, Good Housekeeping, 3 Aug. 2022
  • Anything that helps with the sleepless nights (in this case, caffeine).
    Chaunie Brusie, Rn, Parents, 18 Jan. 2024
  • Even those who stay away from caffeine are able to indulge in this tasty treat.
    Ebony Williams, ajc, 6 May 2022
  • This new, frozen version of the fan-favorite fall drink is made with oat milk and has a boost of caffeine.
    Sabrina Weiss, Peoplemag, 22 Aug. 2023
  • Plus, there's a bit of caffeine in the formula, which the brand says offers a quick pick-me-up.
    Shanon Maglente, Good Housekeeping, 20 Oct. 2022
  • Plus, a jolt of caffeine in these works to banish puffiness.
    Sam Peters, ELLE, 14 Nov. 2022
  • After all, the amount of caffeine in a cup of coffee can vary wildly.
    CNN, 29 Aug. 2022
  • Between the two, a three-hour line at the world’s most beautiful Blue Bottle Coffee: a temple of caffeine and pastries.
    Matt Goulding, Travel + Leisure, 24 Nov. 2024
  • For Tea and Coffee Lovers Whether your bookworm's preferred source of caffeine is coffee or tea, a great tea kettle or coffee machine can make all the difference.
    Brenda Stolyar, WIRED, 22 Nov. 2024

Some of these examples are programmatically compiled from various online sources to illustrate current usage of the word 'caffeine.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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