newcomer

/ˈnuːkʌmər/
noun
  1. A person who has recently arrived in a place or joined a group, organization, or activity.
    • As a newcomer to the city, she spent her first weekend exploring the downtown area.
    • The school has a special orientation program for every newcomer.
    • The team welcomed the newcomer and showed him around the office.
  2. A thing that is new or recently introduced in a particular field or market.
    • The smartphone is a newcomer in the budget market but has already gained popularity.
    • This software is a newcomer to the world of graphic design tools.
    • The restaurant is a newcomer to the neighborhood, but its food is already getting great reviews.
Antonyms
What does "newcomer" mean? | whatsthatwordmean | whatsthatwordmean