marketeer Syllabification: (mar·ket·eer)Pronunciation: /ˌmärkəˈti(ə)r/Definition of marketeer noun a person who sells goods or services in a market:a consumer-goods marketeer [with adjective] a person who works in or advocates a particular type of market:free-marketeersmarketeer in other Oxford dictionaries Definition of marketeer in the British & World English dictionary