certainly, definitely
Certainly not.
Ciertamente, Tom no parece interesado.
Certainly, Tom doesn't seem interested.
Certainly, sir.
Este es ciertamente el jugo más delicioso que jamás he bebido en mi vida.
This is certainly the most delicious juice I have ever drunk in my life.
Bueno, ciertamente no te debo nada.
Well, I certainly don't owe you anything.
— Una gran mujer (Beanpole) (2019)
Ciertamente Tom no merecía la pena que obtuvo.
Certainly, Tom didn't deserve the punishment he received.
It’s certainly different.
That is certainly possible.