altar

noun

al·​tar ˈȯl-tər How to pronounce altar (audio)
Synonyms of altarnext
often attributive
1
: a usually raised structure or place on which sacrifices are offered or incense is burned in worship
often used figuratively to describe a thing given great or undue precedence or value especially at the cost of something else
sacrificed his family life on the altar of career advancement
2
a
: a tablelike construction used in the Christian church in celebrating the Eucharist
b
: a table or place which serves as a center of worship or ritual
often used with the to refer to the act of getting married
They are destined for the altar.
She left him at the altar. [=she decided at the last minute not to go through with her planned marriage to him]

Examples of altar in a Sentence

Recent Examples on the Web
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They were pictured holding hands while standing at the same altar in another photo. Escher Walcott, PEOPLE, 5 Apr. 2026 Partway through the Holy Thursday Mass, twelve people take seats near the altar and remove their shoes and socks. Paul Elie, New Yorker, 4 Apr. 2026 Las Vegas, once taboo, has become an altar. Nick Canepa, San Diego Union-Tribune, 4 Apr. 2026 In the finale, Nicky hesitates at the altar, leading Rachel to question their relationship. Hanna Wickes, Sacbee.com, 3 Apr. 2026 See All Example Sentences for altar

Word History

Etymology

Middle English alter, from Old English altar, from Latin altare; probably akin to Latin adolēre to burn up

First Known Use

before the 12th century, in the meaning defined at sense 1

Time Traveler
The first known use of altar was before the 12th century

Browse Nearby Words

Cite this Entry

“Altar.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/altar. Accessed 9 Apr. 2026.

Kids Definition

altar

noun
al·​tar ˈȯl-tər How to pronounce altar (audio)
1
: a raised place on which sacrifices are offered
2
: a platform or table used as a center of worship

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