possibly
possiblyadverb
UK/ˈpɒs.ə.bli/US/ˈpɑː.sə.bli/
PERHAPS
B1used to say that something might be true or happen, but you are not certain
- It's possibly the best film of the year.
ASKING
B1used to ask for something very politely
- Could you possibly help me with this box?
EMPHASIS
B2used to make a negative or a question stronger
- I can't possibly eat all that.
- How could you possibly know that?