Definition of verticalnext

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 However, most apps struggle with nuances of the vertical temperature structure and cloud microphysics. Marshall Shepherd, Forbes.com, 26 Jan. 2026 Several spacings and gaps were potential vermin entrances including spacing and gaps between floor boards, a vertical air gap along double front doors and on the ceiling above the ice cream chest freezer in the retail aisle. Veronica Fernandez-Alvarado updated January 23, Sacbee.com, 23 Jan. 2026 There’s a vertical wall of ice at the midpoint. Frederick Dreier, Outside, 23 Jan. 2026 The building was designed in 1968 by renowned Florentine architect Lando Bartoli in a modernist rationalist style and is characterized by a stone facade and vertical bronze elements. Andrea Onate, Footwear News, 13 Jan. 2026 See All Example Sentences for vertical
Recent Examples of Synonyms for vertical
Adjective
  • The United Center crowd held a standing ovation in support of Murray during a tribute video.
    Kalen Lumpkins, Chicago Tribune, 26 Jan. 2026
  • The dealmaking has already gone through Sunday night and began almost as soon as the movie received a standing ovation after its Saturday night premiere at the Eccles Theatre and then enjoyed rave reviews.
    Mia Galuppo, HollywoodReporter, 26 Jan. 2026
Adjective
  • If the lever is perpendicular to the gas line, the gas valve is shut off.
    Timothy Dale, The Spruce, 28 Jan. 2026
  • The dipole antennas are mounted perpendicular to each other on a small turntable, forming an X when seen from above.
    IEEE Spectrum, IEEE Spectrum, 20 Jan. 2026
Adjective
  • For total protection, erect metal or polypropylene deer fencing around the plant to prevent them from entering.
    Lee Wallender, The Spruce, 8 Jan. 2026
  • Thanks for that last shot of a fully erect Tommy.
    William Earl, Variety, 28 Dec. 2025
Adjective
  • The soft-close handle in particular stood out—unlike other coolers whose handles fall to the ground, the Ninja’s stayed upright or slowly lowered.
    Melanie Fincher, Southern Living, 27 Jan. 2026
  • Just sitting, upright—that, apparently, is all there is to zazen.
    Michael Pollan, The Atlantic, 26 Jan. 2026

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Cite this Entry

“Vertical.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/vertical. Accessed 1 Feb. 2026.

More from Merriam-Webster on vertical

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