certainly · adv
certainly not
C1 used to strongly say “no,” or to emphasize that you know that something is not true or will not happen
Dictionary examples:
"Will you be taking her there?" "Certainly not!" (10.1)
It’s certainly not surprising that he was upset. (35.4)
certainly (NO DOUBT)
A2 used to emphasize something and show that there is no doubt about it
Dictionary examples:
The dog certainly enjoyed eating my homework! (0.0)
The teacher certainly wasn't happy about the flying paper airplanes! (0.0)
I certainly won't eat broccoli ice cream for breakfast! (0.0)
I'll certainly be there. (7.5)
They certainly deserved to win. (16.5)
She certainly knew him but I don't know how close they were. (17.2)
"Do you think more money should be given to education?" "Certainly!" (20.5)
certainly (AGREE)
A2 used to agree politely to a request
Dictionary examples:
"Can you help me catch this flying pizza?" "Certainly!" (0.0)
"Can you teach my cat to bark?" "Certainly, I'll try my best!" (0.0)
"Can you help me count the stars tonight?" "Certainly, let's start now!" (0.0)
"Could you pass the salt, please?" "Certainly." (30.0)