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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Oh, and Rachel just ditched Nicky at the altar. Kate Erbland, IndieWire, 14 May 2026 Dungo’s graphic novel blends this youthful love story with the history of surfing, something Kristen deeply respects, worshipping at the altar of history’s famous surfers in an almost existential fashion. Tomris Laffly, Variety, 13 May 2026 The altar was flanked by two twelve-foot-high columns of green marble topped by Corinthian capitals supporting a larger, curved pediment, next to which were two oversize American flags set into floor stands. Literary Hub, 13 May 2026 Knees kneel in grassy altars as history collides with the present. Megan Feringa, New York Times, 11 May 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 15 May. 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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