Added 10 October 2026 advocator noun Categories: PeopleObscure Words noun ! Definition from WordNet 3.1, Princeton University. More about advocator at Wordnik → Where our words come from → A person who pleads for a cause or propounds an idea. Related Words: advocaterproponentadvocatriceupspeakerpleaderadvancerassertoradvocatressforespeakeradvertiserargumentatoravocat Back to today's word