Hugely
Part of speech: adverb
Definition: greatly; to a huge extent
Example sentence: Immigrants provide skills that we simply cannot afford to do without. They have contributed hugely to Britain's success.
Tremendously
Part of speech: adverb
Definition: In a tremendous manner.Greatly; enormously
Example sentence: What I do is not curing cancer or rocket science or lead mining - anything tremendously difficult or world changing. I understand where I am in the cosmic order of things, and I'm OK with it.