How to Use bad hair day in a Sentence

bad hair day

noun
  • Is math to blame for bad hair days?
    — Manon Bischoff, Scientific American, 9 June 2026
  • There are bad hair days — and then there are those really bad hair days.
    — David Chiu, Peoplemag, 17 July 2023
  • There’s nothing like a bad hair day to ruin your mojo.
    — Claire West, InStyle, 8 Feb. 2026
  • Let these oversized scrunchies make a stylish statement—bad hair day or not—with jeans and a tee.
    — Madeline Fass, Vogue, 4 Jan. 2023
  • Protect your face from the sun and hide your bad hair days with this simple but cute baseball hat.
    — Caroline Hughes, Travel + Leisure, 5 June 2026
  • Nine times out of 10, that's solid advice which will save you months of tears and bad hair days.
    — Kelsey Stiegman, Seventeen, 12 Dec. 2019
  • Add the Wrap-Up into your routine, and wrap up bad hair days once and for all!
    — Melanie Yates, Woman's Day, 28 Jan. 2015
  • Loose Braids Braids are a go-to favorite for adding shape or masking a bad hair day.
    — Christina Oehler, Health.com, 11 Oct. 2019
  • But a bad hair day, or a coffee stain on your top should not actually affect your work day.
    — Alison Leiby, Marie Claire, 25 Feb. 2014
  • The best sun hat doesn't just offer protection from the blazing sun or cover up a bad hair day.
    — Harper's BAZAAR, 21 Feb. 2023
  • Sounds like us New Englanders have more than a few bad hair days in our future.
    — Rebekah Lowin, Country Living, 30 Apr. 2019
  • For Fleetwood Mac’s frontwoman, there was no such thing as a bad hair day.
    — Lauren Valenti, Vogue, 26 May 2021
  • Pets never ask to review the photos or ask for a reshoot because of a bad hair day or their makeup was bad.
    — Cassie Armstrong, OrlandoSentinel.com, 11 July 2018
  • But if Joan wants a dude who can help her through a bad hair day, watch out for this Chicago contender.
    — Monica Eng, Axios, 14 Aug. 2024
  • Kendall Jenner might have just defined summer styling and solved all your bad hair day woes with one outfit.
    — Avery Matera, Teen Vogue, 12 June 2018
  • Having a bad hair day, Kimberly almost didn't go.
    — Hannah Kirby, jsonline.com, 30 Jan. 2026
  • Dua Lipa always likes to go all out with her hair — there's really no such thing as a bad hair day with her.
    — Sara Miranda, Allure, 29 July 2021
  • Whether styled naturally or with a few add-in extensions, flat twists are perfect for any bad hair day.
    — ELLE, 16 Dec. 2022
  • What would an athleisure outfit be without a baseball cap that can hide a bad hair day or give you protection from the sun?
    — Banu Ibrahim, CNN Underscored, 22 June 2020
  • Say goodbye to bad hair days and hello to healthier, happier locks.
    — Amber Smith, Discover Magazine, 27 July 2023
  • Even bad hair days get equal attention on her Instagram account.
    — Colleen Kratofil, PEOPLE.com, 9 Oct. 2017
  • The look somehow fixes any bad hair day and makes every outfit a little more pulled together.
    — Bella Cacciatore, Glamour, 26 Aug. 2021
  • Sometimes being desperate to cover a bad hair day with a hat isn't always the answer!
    — Kerry Pieri, Harper's BAZAAR, 14 Jan. 2015
  • If summer heat, sweat, and humidity make nearly every day feel like a bad hair day, welcome to the club.
    — Talia Abbas, SELF, 16 Aug. 2018
  • The environments both inside and outside create a perfect storm for bad hair days.
    — Helen Carefoot, Flow Space, 29 Jan. 2026
  • The Southeastern Conference is having more than a bad hair day.
    — Nick Cole, ajc, 3 Oct. 2017
  • Snipping off the top leaves the passengers vulnerable to the elements and to bad hair days.
    — Martin Padgett, Car and Driver, 27 Mar. 2020
  • Speaking of hair, a Nike baseball cap will cover up bad hair days, while a Le Labo hair mask will help fix them.
    — Alyssa Grabinski, Peoplemag, 5 Dec. 2023
  • Large Lurex Knit Beanie Protect your pretty little head from the cold (and bad hair days).
    — Stephanie Granada, Southern Living, 23 Jan. 2014
  • Prevention Control Minimize the odds of having a bad hair day in the first place.
    — Kristi Kellogg, Teen Vogue, 20 Sep. 2017

Some of these examples are programmatically compiled from various online sources to illustrate current usage of the word 'bad hair day.' 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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