Pronunciation (UK) enPR: nyo͞oʹkŭmər, IPA (key): /ˈnjuːkʌmə/ (US) enPR: n(y)o͞oʹkŭ'mər, IPA (key): /ˈn(j)uˌkʌmɚ/ or [ˈn(j)uˌkʰʌmɚ] Noun Singular newcomer Plural newcomers (countable) A newcomer is someone who is new to something. He is a newcomer. Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads