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Yom Kippur

American  
[yawm kip-er, yohm, yom, yawm kee-poor, yohm ki-puhr] / jɔm ˈkɪp ər, joʊm, jɒm, ˈjɔm kiˈpur, joʊm ˈkɪ pər /

noun

Judaism.
  1. a Jewish high holy day observed on the 10th day of the month of Tishri by abstinence from food and drink and by the daylong recitation of prayers of repentance in the synagogue.


Yom Kippur British  
/ jɔm kiˈpur, jɒm ˈkɪpə /

noun

  1. Also called: Day of Atonement.  an annual Jewish holiday celebrated on Tishri 10 as a day of fasting, on which prayers of penitence are recited in the synagogue throughout the day

"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

Yom Kippur Cultural  
  1. In Judaism, the Day of Atonement, the most important religious holiday; a day of fasting to atone for sins. It comes in autumn. (See Rosh Hashanah.)


Etymology

Origin of Yom Kippur

From Hebrew, equivalent to yōm “day” + kippūr “atonement”

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.

When the Yom Kippur War began in 1973, my father was drafted into the reserves.

From The Wall Street Journal • May 12, 2026

The Vienna-based group drew international attention in 1973, when it imposed an oil embargo against Israel's allies in the midst of the Yom Kippur War, triggering the first oil crisis.

From Barron's • Apr. 28, 2026

They were the Gulf War of 1990, the Iranian revolution in 1979 and the Yom Kippur War in 1973.

From Los Angeles Times • Mar. 10, 2026

By far the worst hit to stocks on a 12-month time frame came from the Yom Kippur war in 1973, as the oil supply crunch it delivered caused a recession.

From MarketWatch • Mar. 2, 2026

Yom Kippur was our Day of Atonement, spent in fasting and prayer.

From "The City Beautiful" by Aden Polydoros

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