utilitarianist in English dictionary utilitarianist Meanings and definitions of "utilitarianist" adjective Relating to utilitarianism. noun One who subscribes to the philosophy of utilitarianism. more Grammar and declension of utilitarianist utilitarianist (comparative more utilitarianist, superlative most utilitarianist) utilitarianist (plural utilitarianists) more Sample sentences with "utilitarianist" Declension Stem Try again Available translations French Polish Russian Ukrainian Authors