Significado de "extremely" - Learner’s Dictionary

extremely

adverb us uk /ɪkˈstriːmli/
He was extremely rude in meetings.The restaurant serves good, though extremely expensive, food.I've been extremely busy.She found it extremely difficult to cope with the children.That's an extremely important point you've made.

B1 very, or much more than usual:

extremely beautiful
We all studied extremely hard for the exam.

(Definición de extremely del Cambridge Learner's Dictionary © Cambridge University Press)