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Definitions

perpendicular

[pur-puhn-dik-yuh-ler] / ˌpɜr pənˈdɪk jə lər /
ADJECTIVE
meeting at right angles
Synonyms
STRONGEST


ADJECTIVE
straight up and down; standing up
Synonyms
Antonyms
ADJECTIVE
having a sharp pitch or slope
Synonyms
STRONGEST
STRONG


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The detector repeatedly records more baryons than antibaryons emerging sideways from the collisions, perpendicular to the direction of the incoming beams.

From Science Daily ● Aug. 16, 2026

Hammerheads stand out from other shark species by the distinctive shape of their heads, which stick out perpendicular to their bodies in the shape of, well, a hammer.

From Los Angeles Times ● Aug. 15, 2026

Cars parked perpendicular to the kerb often conceal footpaths or block them altogether, while vehicles parked directly on pavements are a common sight.

From BBC ● Aug. 6, 2026

In the end, some 8,000 small seismic events were induced along the targeted fault, but also, surprisingly, along other faults running perpendicular to the main one, sparking local magnitudes ranging from -5 to -0.14.

From Barron's ● May 11, 2026

I turned down a street shaded with trees, perpendicular to Massachusetts Avenue.

From "Interpreter of Maladies" by Jhumpa Lahiri

She uses a measuring stick to set the plants an equal distance apart, and as the beds are connected, the effect is one of perfectly aligned diagonals and perpendiculars.

From New York Times ● Jul. 1, 2010

Under those glorious perpendiculars . . . this gesticulating gigolo in gilt.

From Time Magazine Archive

The triangles AA1A2 and BB1B2 formed by drawing perpendiculars from A and B to the directrix are also similar, so that AA1 : AA2 = = BB1 : BB2.

From Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 6 "Geodesy" to "Geometry" by Various

If they are parallel, there may be any number of common perpendiculars.

From The Teaching of Geometry by David Eugene Smith

The principal dimensions of the hull and spars of the 'Sunbeam' are as follows:—Length between perpendiculars, 137 ft.; beam, 27 ft.

From The Last Voyage to India and Australia, in the 'Sunbeam' by R. T. (Robert Taylor) Pritchett




Vocabulary lists containing perpendicular


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