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

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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 Iraola’s task is to change that by playing high-tempo, risky, vertical football that the supporters demand. — Andy Jones, New York Times, 21 Aug. 2026 About 30 riders were stranded upside down when the spinning pendulum-style ride became stuck in a vertical position on June 14, 2024. — Brittany Miller, FOXNews.com, 21 Aug. 2026 The real test will come as some of the new Hollywood entrants to the vertical space really get going with their more polished releases. — Michael Schneider, Variety, 21 Aug. 2026 The list of productivity tools, both horizontal and vertical, runs into the many hundreds today. — Sanjot Malhi, Fortune, 21 Aug. 2026 See All Example Sentences for vertical

Recent Examples of Synonyms for vertical

Adjective

The state has also taken corrective action on debt and paid down $10 billion in long standing pension debt, which had accumulated for several decades dating back to the 1940’s.

— Kevin McNabola, Hartford Courant, 16 Aug. 2026
Broadway producers traditionally gauge audience reaction by warm applause at the end of Act 1 or a standing ovation during curtain call.

— William Earl, Variety, 12 Aug. 2026

Definition of standing

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 23 Aug. 2026.

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Synonyms of vertical

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