canonical
Definitions
Included in the list of sacred books accepted as genuine.
Conforming to or recognized as accepted, authorized, or standard.
Relating to a general rule, principle, or law.
Examples
The novel is considered a canonical work of 19th-century literature.
The developers followed the canonical approach to building the application's architecture.
Synonyms
authoritative standard accepted established classic orthodox recognized
Antonyms
unofficial atypical heretical nonstandard irregular unconventional apocryphal