Added 10 October 2026 ethicism noun Categories: Mind & IdeasObscure Words noun ! Definition from WordNet 3.1, Princeton University. More about ethicism at Wordnik → Where our words come from → A doctrine that ethics and ethical ideas are valid and important. his ethicism often led him to moralize Related Words: ethicologyethicethicsethicotheologydeontologyethicistethologyastroethics Back to today's word