Thesaurus.com
Dictionary.com
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:

If the junction is stopped, its energy can be converted into newly produced baryons that travel outward in directions perpendicular to the 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

It confirmed that the new course was perpendicular to the trail.

From "Fablehaven" by Brandon Mull

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

She was to be 103 feet 6 inches between perpendiculars, a 44-foot moulded beam, 10-foot depth of hold, and drawing about 9 feet when ready for service.

From Fulton's "Steam Battery": Blockship and Catamaran by Howard I. (Howard Irving) Chapelle

It is customary to consider the field as a polygon, and to draw a meridian line, letting fall perpendiculars upon it from the vertices, thus forming triangles and trapezoids that can easily be measured.

From The Teaching of Geometry by David Eugene Smith

And therefore the three perpendiculars, which are the bases of the equilaters, shall be equall.

From The Way To Geometry by William Bedwell




Vocabulary lists containing perpendicular


Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training