Added 9 October 2026 promoter /pɹəˈmoʊtɚ/ noun Categories: PeopleUncommon Words In Latin: firmātor Wiktionary noun ! Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about promoter at Wordnik → Where our words come from → Someone who is an active supporter and advocate. A sponsor who books and stages public entertainments. Related Words: impresarioshowmanboosterpluggerorganizerinventorreviewerfactorpresentermarketerprojectorganizing Back to today's word