apex

[ ey-peks ]

/ ˈeɪ pɛks /

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See synonyms for apex on Thesaurus.com

noun, plural a·pex·es, a·pi·ces [ey-puh-seez, ap-uh-]. /ˈeɪ pəˌsiz, ˈæp ə-/.

the tip, point, or vertex; summit.

climax; peak; acme: His election to the presidency was the apex of his career.

Astronomy. solar apex.

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On the farm, the feed for chicks is significantly different from the roosters’; ______ not even comparable.

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Origin of apex

Borrowed into English from Latin around 1595–1605

Words nearby apex

aperture-priority, aperture synthesis, apery, apeshit, apetalous, apex, apex beat, Apex Club, apex pneumonia, Apgar, Apgar score

Definition for apex (2 of 2)

APEX

[ ey-peks ]

/ ˈeɪ pɛks /

noun

a type of international airfare offering reduced rates for extended stays that are booked in advance.

Origin of APEX

First recorded in 1970–75; A(dvance) P(urchase) Ex(cursion)

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

Example sentences from the Web for apex

In Colorado, proponents say reintroduction will create a healthy corridor for the apex predators between Canada and Mexico, and that wolves create a positive trophic cascade for ecosystems.
How to Vote for the Environment This Year|Heather Hansman|October 27, 2020|Outside Online
That cycle hit a new apex this week, when the New York Post published a report that raised numerous red flags suggesting a disinformation effort.
Five falsehoods spurring Republican concern about the election|Philip Bump|October 15, 2020|Washington Post
Bereaved widow Eve Harrington emerges from the shadowy alley in a rain-soaked trench coat, worms her way into stage actress Margo Channing’s inner-circle, then schemes and backstabs her way to the apex of the theater world.
‘All About Eve’ at 70|Tom Joudrey|September 25, 2020|Washington Blade
Images of the interior show sunlight pouring through an oculus at its apex.
Apple’s ‘most ambitious’ new store is a departure from its signature design|claychandler|September 8, 2020|Fortune

Both figures have fallen since the apex of pandemic lockdowns in May, but they remain above the peak of the Great Recession in 2009.
Sunday Magazine: A World in Need|Daniel Malloy|August 16, 2020|Ozy
But the KKK actually reached its apex of influence during the 1920s.
A Brief History of Wingnuts in America; From George Washington to Woodstock|John Avlon|August 17, 2014|DAILY BEAST
He died at the apex, after one of the best rides of his life, in the oldest rodeo.
The Death of a Rodeo Cowboy|Peter Richmond|May 11, 2014|DAILY BEAST
Its placing at the apex of British life is itself a little nuts, as the Ovation series shows.
The Cult of Royal Porn|Tim Teeman|April 26, 2014|DAILY BEAST
The Gospel Tent at the New Orleans Jazz and Heritage Festival, which opens today, is where Southern culture achieves an apex.
The Cradle of Jazz, Blues and Gospel Endlessly Rocking|Jason Berry|April 25, 2014|DAILY BEAST
It allows us to see ourselves as the apex of history, the culmination of an inevitable, upward surge of improvement.
How ‘Cosmos’ Bungles the History of Religion and Science|David Sessions|March 23, 2014|DAILY BEAST
The upper wings are white, with a posterior broad black subtriangular border, having two or three white spots at the apex.
Narrative of a Survey of the Intertropical and Western Coasts of Australia] [Volume 2 of 2]|Phillip Parker King
And, lastly, that at the apex of the nucleus the radicle of the future Embryo would constantly be found.
Narrative of a Survey of the Intertropical and Western Coasts of Australia] [Volume 2 of 2]|Phillip Parker King
He considers the centre of the hilum as the base, and the chalaza, where it exists, as the natural apex of the seed.
Narrative of a Survey of the Intertropical and Western Coasts of Australia] [Volume 2 of 2]|Phillip Parker King
The extreme apex is bifid, the lower process being rounded, the upper more pointed.
Genera and Subgenera of Chipmunks|John A. White
It is the crown and apex of all bad language, the coping-stone of all systems of verbal aggression and abuse.
A Cursory History of Swearing|Julian Sharman

British Dictionary definitions for apex (1 of 2)

apex

/ (ˈeɪpɛks) /

noun plural apexes or apices (ˈæpɪˌsiːz, ˈeɪ-)

the highest point; vertex

the pointed end or tip of something

a pinnacle or high point, as of a career, etc

Also called: solar apex astronomy the point on the celestial sphere, lying in the constellation Hercules, towards which the sun appears to move at a velocity of 20 kilometres per second relative to the nearest stars

Word Origin for apex

C17: from Latin: point

British Dictionary definitions for apex (2 of 2)

APEX

/ (ˈeɪpɛks) /

n acronym for

Advance Purchase Excursion: a reduced airline or long-distance rail fare that must be paid a specified number of days in advance

(in Britain) Association of Professional, Executive, Clerical, and Computer Staff

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for apex

apex

[ ā′pĕks ]

n. pl. a•pex•es

The pointed end of a conical or pyramidal structure.

Scientific definitions for apex

apex

[ ā′pĕks ]

The highest point, especially the vertex of a triangle, cone, or pyramid.

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apex

noun, plural a·pex·es, a·pi·ces [ey-puh-seez, ap-uh-]. /ˈeɪ pəˌsiz, ˈæp ə-/.