unphilosophicalPronunciation: /ˌʌnfɪləˈsɒfɪk(ə)l/Definition of unphilosophical adjective not following philosophical principles or method: an unphilosophical statementDerivatives unphilosophic adjective ( rare) unphilosophically adverb unphilosophical in other Oxford dictionaries Definition of unphilosophical in the US English dictionary