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zenith

[zee-nith or, esp. British, zen-ith]
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noun
  1. the point on the celestial sphere vertically above a given position or observer.Compare nadir.
  2. a highest point or state; culmination.
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Origin of zenith

1350–1400; Middle English cenith < Medieval Latin < Old Spanish zenit, scribal error for zemt < Arabic samt road, incorrectly read as senit by medieval scribes (compare Arabic samt ar-rās road above (over) one's head, the opposite of nadir)
Can be confusednadir zenith

Synonyms for zenith

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Antonyms for zenith

1, 2. nadir.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words for zenith

climax, crown, height, eminence, payoff, culmination, apex, altitude, crest, meridian, elevation, vertex, peak, pinnacle, acme, cap, roof, apogee, summit, tiptop

Examples from the Web for zenith

Contemporary Examples of zenith

Historical Examples of zenith

  • The Gladstone period had passed its zenith and its decadence had already begun.

    The Grand Old Man

    Richard B. Cook

  • But no human being had interfered with their journey, and their hopes rose to the zenith.

    The Rock of Chickamauga

    Joseph A. Altsheler

  • At the moment of his return to Thessaly he had reached the zenith of his greatness.

    Hellenica

    Xenophon

  • Now these Phliasians were friends of Lacedaemon while at the zenith of her power.

    Hellenica

    Xenophon

  • The Cherubim and Seraphim have wings that elevate them above our zenith.


British Dictionary definitions for zenith

zenith

noun
  1. astronomy the point on the celestial sphere vertically above an observer
  2. the highest point; peak; acmethe zenith of someone's achievements
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Compare nadir
Derived Formszenithal, adjective

Word Origin for zenith

C17: from French cenith, from Medieval Latin, from Old Spanish zenit, based on Arabic samt, as in samt arrās path over one's head, from samt way, path + al the + rās head
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

Word Origin and History for zenith

n.

late 14c., from Old French cenith (Modern French zénith), from Medieval Latin cenit, senit, bungled scribal transliterations of Arabic samt "road, path," abbreviation of samt ar-ras, literally "the way over the head." Letter -m- misread as -ni-.

The Medieval Latin word could as well be influenced by the rough agreement of the Arabic term with classical Latin semita "sidetrack, side path" (notion of "thing going off to the side"), from se- "apart" + *mi-ta-, suffixed zero-grade form of PIE root *mei- "to change" (see mutable).

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Online Etymology Dictionary, © 2010 Douglas Harper

zenith in Science

zenith

[zēnĭth]
  1. The point on the celestial sphere that is directly above the observer (90 degrees above the celestial horizon). Compare nadir.
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The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.