basilica

noun

ba·​sil·​i·​ca bə-ˈsi-li-kə How to pronounce basilica (audio)
also -ˈzi-
1
: an oblong building ending in a semicircular apse used in ancient Rome especially for a court of justice and place of public assembly
2
: an early Christian church building consisting of nave and aisles with clerestory and a large high transept from which an apse projects
3
: a Roman Catholic church given ceremonial privileges
basilican
bə-ˈsi-li-kən How to pronounce basilica (audio)
also -ˈzi-
adjective

Did you know?

From their noun basileus, meaning “king,” the Greeks derived the adjective basilikos meaning “royal.” In ancient Thera there was a public building called “Basilike stoa,” or Royal portico, and it may have been the prototype of later Roman basilicas. The first of these was built in 184 ce, and by the time of Augustus, there were five basilicas in the vicinity of the forum. They were used for public assembly, transacting business, and judicial proceedings. When the first Christian churches were built, they were often modeled after the civil basilicas.

Examples of basilica 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.
The basilica had a rectangular layout, said officials, with 10 columns on its longer sides and four on its shorter ones. Andrea Margolis, FOXNews.com, 28 Jan. 2026 From the sixteenth century through the early twentieth, their coloratura runs and trills touched the frescoed ceilings of the great basilicas. Dan Piepenbring, Harpers Magazine, 27 Jan. 2026 Long associated with major civic and religious ceremonies, the basilica offered a setting that reflected the stature Valentino held in Italy, not only as a couturier but as a cultural figure whose name became synonymous with elegance and beauty. Maliha Shoaib, Vogue, 23 Jan. 2026 But this year should see the 564-foot-tall Tower of Jesus of Christ, the basilica’s 18th and final spire (the 17 shorter ones are dedicated to the 12 apostles, four Evangelists and the Virgin Mary), finished in time for the centenary of architect Antoni Gaudí’s death in June. Oscar Holland, CNN Money, 1 Jan. 2026 See All Example Sentences for basilica

Word History

Etymology

borrowed from Latin, borrowed from Greek basilikḗ (for basilikḕ stoá "royal stoa"), noun derivative from feminine of basilikós "of a king, royal," from basil- (base of basileús "king, prince," of pre-Greek substratal origin) + -ikos -ic entry 1

First Known Use

1541, in the meaning defined at sense 1

Time Traveler
The first known use of basilica was in 1541

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Cite this Entry

“Basilica.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/basilica. Accessed 2 Feb. 2026.

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