Holding doggedly and often unreasonably to one's own opinions; dogmatic.
The opinionated critic refused to consider any viewpoint other than his own.
(of software, frameworks, or designs) Providing strong, predefined conventions that guide users toward a particular way of doing things, allowing limited flexibility.
Rails is an opinionated framework that favors convention over configuration.
opinionatedpast participle
Past participle of the verb “opinionate.”
By the end of the session, every topic had been thoroughly opinionated.