newcomer 6 antonyms and opposites of newcomer. Noun — A person who has recently arrived in a place or community. Synonyms for newcomer newling offcomer noob n00b blow-in come-here entrant FOB fresh meat freshie greener Johnny-come-lately incomer Johnny Raw new chum outcomeling stranger Antonyms for newcomer denizen dweller inhabitant native oldtimer resident ← Back to the full definition of newcomer