benighten in English dictionary benighten Meanings and definitions of "benighten" (obsolete, transitive) To benight. verb (obsolete, transitive) To benight. more Grammar and declension of benighten benighten ( third-person singular simple present benightens, present participle benightening, simple past and past participle benightened) benighten (third-person singular simple present benightens, present participle benightening, simple past and past participle benightened) more Sample sentences with "benighten" Declension Stem Try again Authors