Bedeutung von “possibly” — Learner’s Dictionary

possibly

adverb us uk /ˈpɒsəbli/
He is possibly the most reviled man in Britain.The drug could possibly be used to treat cancer.The phone call could possibly provide the vital clue to the murder.This building possibly dates back to the sixteenth century.This is possibly the happiest day of my life.
NOT CERTAIN

A2 used when something is not certain:

Someone, possibly Tom, had left the window open.
EMPHASIS

B2 used with 'can' or 'could' for emphasis:

We'll do everything we possibly can to help.
I couldn't possibly ask you to do that.
QUESTIONS

B1 used in polite questions:

Could I possibly borrow your bike?

(Definition von “possibly” aus dem Cambridge Learner's Dictionary © Cambridge University Press)