Synonyms of altar
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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Set up an altar with long tapered candles, flowers, photographs. — Literary Hub, 22 Sep. 2026 The excavation uncovered altar foundations and a step, lending new weight to a local legend that the ruins were once a church. — Andrea Margolis, FOXNews.com, 18 Sep. 2026 The White House would just be steering cash to couples who had already made it to the altar. — Annie Lowrey, The Atlantic, 17 Sep. 2026 On his own Instagram account, Fuller shared a black-and-white photo of himself and Dynevor kissing at the altar. — Chanel Vargas, InStyle, 17 Sep. 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 26 Sep. 2026.

Kids Definition

1
: a raised place on which sacrifices are offered
2
: a platform or table used as a center of worship

More from Merriam-Webster on altar

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!