VERTICAL Synonyms: 26 Similar and Opposite Words

Q: 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

Q: 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

Q: 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

vertical

adjective

ˈvər-ti-kəl

Definition of vertical

as in standing

rising straight up a vertical cliff face

Synonyms & Similar Words

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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 As Reichert and Tregenza’s paper stressed, vertical integration is important to Birkenstock’s success. — Jaden Thompson, Footwear News, 17 July 2026 This is just the latest of many steps in Brussels’s effort to unwind vertical integration and curb the gatekeeping power of big tech companies. — Andrew Nusca, Fortune, 17 July 2026 In actuality, your painting becomes part of the 2D UV map (U is the horizontal axis, and V is the vertical one). — Shelby Putnam Tupper, PC Magazine, 17 July 2026 Delphiniums are tall, majestic flowering plants that provide a strong vertical accent to perennial borders. — Rita Pelczar, Better Homes & Gardens, 16 July 2026 See All Example Sentences for vertical

Recent Examples of Synonyms for vertical

Adjective

After that, Ginn was pulled by manager Mark Kotsay and received a standing ovation.

— ABC News, ABC News, 19 July 2026
Subsequent after-show additions to her Instagram Story included re-posts of audience member IGs with photos and brief video clips of the Hacks actor taking her bows at curtain to a standing ovation.

— Greg Evans, Deadline, 18 July 2026

Definition of standing

Adjective

Bend your knees and sit back so that your thighs are parallel to the floor, and your shins remain perpendicular.

— Sarah Bence, Verywell Health, 8 June 2026
At each of the four end points, a small panel about 2 to 3 feet wide would be mounted perpendicular to the netting to prevent access.

— David Garrick, San Diego Union-Tribune, 20 May 2026

Definition of perpendicular

Adjective

Friday so that work crews can deliver and erect bridge beams, according to the Florida Department of Transportation and the city of Miami.

— Howard Cohen July 15, Miami Herald, 15 July 2026
His head reached no higher on the bear than the middle of that mighty chest as the animal stood erect.

— Frank C. Hibben, Outdoor Life, 15 July 2026

Definition of erect

Adjective

Upright vacuums Generally, the most powerful type of Shark vacuum cleaners, upright models are ideal for high-traffic homes where a lot of dust and debris is prone to building up.

— BestReviews, Chicago Tribune, 20 July 2026
While Wales prop Ben Warren was in the sin-bin for an upright tackle, winger Kurt-Lee Arendse crossed and South Africa finished the humid night with a try from a lineout maul by flanker Paul de Villiers, the man of the match in his third cap.

— ABC News, ABC News, 18 July 2026

Definition of upright

Browse Nearby Words

vertex

vertical

vertices

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“Vertical.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/vertical. Accessed 24 Jul. 2026.

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Synonyms of vertical

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