Added 9 October 2026 trader /ˈtɹeɪdə(ɹ)/ noun Categories: PeopleUncommon Words noun ! Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about trader at Wordnik → Where our words come from → Someone who purchases and maintains an inventory of goods to be sold. Related Words: dealermongerbargainertradingtradevendormerchantsellerproviderretailersalespersonbusinessman Back to today's word