What does basilical mean?
'Basilical' is a technical adjective describing anything that relates to, resembles, or embodies the form of a basilica. In architectural usage it most often characterizes churches built on the classic early Christian plan: a long rectangular hall with a wide central nave, narrower side aisles separated by rows of columns, and usually a semicircular apse at one end. The term derives ultimately from the Greek basilike, meaning 'royal,' reflecting the basilica's origins as a grand Roman public hall before its adoption by Christians for worship. Scholars of art history and archaeology use phrases such as 'basilical plan,' 'basilical form,' and 'basilical church' when analyzing structures ranging from Roman forums to Byzantine cathedrals. Though precise, the word remains specialized, appearing almost exclusively in scholarly writing about architecture and religious buildings rather than in general conversation.
adjectiveOf, relating to, or characteristic of a basilica, especially in architectural form. More generally, designating the longitudinal plan of an early Christian church with a central nave, side aisles, and an apse.
- Relating to or having the form or plan of a basilica, especially as applied to early Christian church architecture.
- Characteristic of the style of ancient Roman basilicas — large rectangular halls with a central nave, aisles, and an apse.
"The cathedral retains its original basilical plan, with a broad nave flanked by two aisles."
"The sixth-century church follows a strictly basilical arrangement, its colonnades dividing the nave from the side aisles."
"Archaeologists identified the building's basilical layout despite centuries of later modification."
It sounds like a seasoning, but 'basilical' actually describes church architecture — and it shares a royal Greek ancestor with both the herb basil and the legendary serpent the basilisk.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of basilical
The word traces to Greek basilike (stoа), meaning a 'royal' hall, from basileus, 'king.' Latin borrowed the term as basilica for the large public halls of Roman cities, and early Christians adapted this architectural type for their places of worship. English formed 'basilical' from 'basilica' using the adjectival suffix '-al'; the same Greek royal root also produced the plant name 'basil' and the mythical creature 'basilisk.'
Related word forms
How basilical is actually used
'Basilical' is a technical term used chiefly in art history, archaeology, and ecclesiastical architecture; it rarely appears in everyday conversation. It is typically applied to buildings rather than people or ideas.
Easily confused with basilical
'Basilic' refers to the basilic vein of the arm (or occasionally to basil-like qualities), whereas 'basilical' pertains to the architecture of a basilica.