Synonym Chooser

How does the adjective vertical differ from other similar words?

The words perpendicular and plumb are common synonyms of vertical. While all three words mean "being at right angles to a base line," vertical suggests a line or direction rising straight upward toward a zenith.

the side of the cliff is almost vertical

When could perpendicular be used to replace vertical?

The words perpendicular and vertical are synonyms, but do differ in nuance. Specifically, perpendicular may stress the straightness of a line making a right angle with any other line, not necessarily a horizontal one.

the parallel bars are perpendicular to the support posts

When is it sensible to use plumb instead of vertical?

While the synonyms plumb and vertical are close in meaning, plumb stresses an exact verticality determined (as with a plumb line) by earth's gravity.

make sure that the wall is plumb

Example Sentences

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.
Recent Examples of vertical Campion will be on stage talking about vertical video at MIPCOM, which is leaning into the creator economy this time. Stewart Clarke, Deadline, 1 Oct. 2025 For the smooth motion, the controller accurately tracked the robot’s centre of mass in the horizontal plane and maintained orientation, with only a small steady-state offset in vertical position. Kaif Shaikh, Interesting Engineering, 1 Oct. 2025 The dress’ skirt included a pleating effect, accentuating the vibrant vertical stripes. Hannah Sacks, PEOPLE, 1 Oct. 2025 First steps in that process occurred last week, when the Chokai practiced loading dummy Tomahawk munitions into its vertical launch cells. Brad Lendon, CNN Money, 1 Oct. 2025 See All Example Sentences for vertical
Recent Examples of Synonyms for vertical
Adjective
  • The theater gave him a standing ovation.
    Scott Roxborough, HollywoodReporter, 3 Oct. 2025
  • The second clip showed Princess Kate getting a standing ovation at the Wimbledon Tennis Championship in London in July 2024 during only her second public appearance after starting chemotherapy for cancer that February.
    Jack Royston, MSNBC Newsweek, 30 Sep. 2025
Adjective
  • If the silica is perpendicular, photons arrive together.
    Neetika Walter, Interesting Engineering, 6 Oct. 2025
  • The narrow, strong currents flow quickly and perpendicular to the coastline.
    Jeanine Santucci, USA Today, 20 Aug. 2025
Adjective
  • Many use social media to call for an end to the violence, then erect memorials at the site of the shooting.
    David Clarey, jsonline.com, 10 Sep. 2025
  • On the fateful day that inbound Soviet bombers filled the skies above America with godless communism, the horizontal Bomarc missiles would literally become erect, and fire vertically.
    Literary Hub, Literary Hub, 5 Aug. 2025
Adjective
  • The support structure of the Trtl Neck Pillow, however, helps prevent this strain by keeping my head and neck upright during the flight.
    Lola Mendez, Travel + Leisure, 4 Oct. 2025
  • Sit upright with your feet and back supported.
    Angela Ryan Lee, Health, 4 Oct. 2025

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Cite this Entry

“Vertical.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/vertical. Accessed 9 Oct. 2025.

More from Merriam-Webster on vertical

Last Updated: - Updated example sentences
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