IPA: /ˈnʌdʒər/
KK: /ˈnʌdʒər/
A person who gives a gentle push or encouragement to someone or something.
The nudger helped her friend make a decision by gently suggesting options.
Nudger → The word is formed from "nudge" (originating from the late 19th century, possibly from the dialectal 'nudge' meaning to push or prod) and "-er" (meaning a person who). A nudger is a person who gives a gentle push or prod to someone or something.
Think of someone who gives a gentle push ('nudge') to encourage action — that's what a nudger does.