Added 10 October 2026 taxpayer /ˈtakspeɪə/ noun Categories: PeopleUncommon Words noun ! Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about taxpayer at Wordnik → Where our words come from → Someone who pays taxes. Origin From tax + payer. From Wiktionary, via Kaikki.org (CC BY-SA) Related Words: ratepayertaxtaxationtaxpayingincomepayerclientgrantorclaimantapplicantcontributoramount Back to today's word