extremely
extremely
/ɪkˈstriːmli/
(with adjectives and adverbs) to a very high degree
It is extremely important to follow the directions exactly.
extremely useful/valuable
extremely dangerous/serious/complex
extremely popular/successful
She found it extremely difficult to get a job.
It's still an extremely rare occurrence.
The risks involved are extremely high.
extremely low temperatures
I would be extremely grateful if you could have a word with her.
Their new tablet is selling extremely well.
He works extremely hard.
They're extremely unlikely to win.
She is extremely proud of what her son has achieved.
The staff were extremely helpful.
Demand is still extremely strong.
Many people in rural areas are extremely poor.
Mark knew he had behaved extremely badly.
This issue is extremely complicated.