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 The four-layer organizer can be stacked to make use of vertical space or separated for individual use. Melanie Fincher, Southern Living, 10 July 2025 Each unit was highly faulted and turned nearly vertical in places. Mike Bezemek, Smithsonian Magazine, 10 July 2025 After the corn is six inches to a foot tall, plant bean seeds six inches to the outside of each corn plant; the developing bean plants will use the corn stalks for vertical support. Joshua Siskin, Oc Register, 10 July 2025 These disturbances in the water develop at depth and typically have a vertical amplitude on the order of feet—but are normally barely visible on the lake's surface. Melissa Fleur Afshar, MSNBC Newsweek, 7 July 2025 See All Example Sentences for vertical
Recent Examples of Synonyms for vertical
Adjective
  • Iran boasts a large standing force but also relies on proxies and undercover operations that have been severely disabled in recent months by U.S. and Israeli actions.
    Christopher Bodeen, Chicago Tribune, 21 June 2025
  • His absence doesn’t make for a total 180 reversal; Haim’s other major standing collaborator, Rostam Batmanglij, is still on board co-producing with Danielle, so there are still points of sonic continuity.
    Chris Willman, Variety, 20 June 2025
Adjective
  • This wine estate is located up a beautiful valley west of, and perpendicular to, the axis of the hills that form the Côte d’Or.
    Tom Mullen, Forbes.com, 15 June 2025
  • The Princess and Empress pursuing opposite ends of the same story book, their paths perpendicular on Sunset Boulevard.
    Jeff Weiss, HollywoodReporter, 12 June 2025
Adjective
  • Cut plants back to the ground after flowering to avoid unwanted re-seeding. Name: Symphyotrichum novae-angliae Size: 3-6 feet tall, 2-3 feet wide Zones: 4-8 Swamp Milkweed The large clusters of pink or rose-purple flowers appear in summer at the tops of tall, erect stems.
    Rita Pelczar, Better Homes & Gardens, 3 June 2025
  • In the etching, the nun can be seen seated with her legs open while the three clergymen hold up their robes, revealing their erect penises.
    Jack Guy, CNN Money, 3 June 2025
Adjective
  • The cultivar is versatile to boot: It can be grown as a medium-sized upright shrub or trained as a climber.
    Miranda Crowell, Better Homes & Gardens, 12 July 2025
  • Even in normal upright circumstances, this seems impossible.
    Denise Snodell, Kansas City Star, 9 July 2025

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Cite this Entry

“Vertical.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/vertical. Accessed 18 Jul. 2025.

More from Merriam-Webster on vertical

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