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Synonyms

noon

American  
[noon] / nun /

noun

  1. midday.

  2. twelve o'clock in the daytime.

  3. the highest, brightest, or finest point or part.

    the noon of one's career.

  4. Archaic. midnight.

    the noon of night.


noon British  
/ nuːn /

noun

    1. the middle of the day; 12 o'clock in the daytime or the time or point at which the sun crosses the local meridian

    2. ( as modifier )

      the noon sun

  1. poetic the highest, brightest, or most important part; culmination

"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

Etymology

Origin of noon

before 900; Middle English none, Old English nōn < Latin nōna ninth hour. See none 2

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.

The Dodgers pushed back their flights to noon, manager Dave Roberts said.

From Los Angeles Times • Apr. 6, 2026

Well before noon, the building was quiet again.

From Salon • Apr. 6, 2026

Around noon the next day, Gonzalez reported Cynthia missing to the Arlington police.

From Slate • Apr. 6, 2026

Join a real-time, written chat with WSJ’s residential real estate reporters from 11 a.m. until noon ET on Friday, April 10.

From The Wall Street Journal • Apr. 6, 2026

However, the heat of the pyroclastic flow at noon melted several glaciers and significantly added to the flow of water and mud that had begun earlier in the day.

From "Mountain of Fire" by Rebecca E. F. Barone