Added 10 October 2026 invader /ɪnˈveɪ.də(ɹ)/ noun Categories: PeopleRare Words noun ! Definition from Wiktionary (CC BY-SA). Pronunciation from Wiktionary, via Kaikki.org. More about invader at Wordnik → Where our words come from → One who invades a region. An intruder (especially on someone's privacy). Related Words: encroacheroccupierinvadeecolonizerintruderinterloperobtruderinfiltrantravagerinfiltreeinwanderer Back to today's word