fantastically
adv. degree B2 Upper Intermediate US //fænˈtæstɪkɫi// UK //fɑːntˈæstɪkli// fan·tas·ti·cal·ly
adv. extremely well or to a very high degree. You use it to emphasize how great or successful something is.
adv. to an exceedingly high degree or in an exceptionally good manner. Often functions as an intensifier for adjectives or to describe the quality of an action.
The new restaurant is doing fantastically well.
The team worked fantastically together to finish the project ahead of the deadline.
Although the initial projections were modest, the product performed fantastically in the international market, exceeding all sales targets within the first quarter.
Usage
Often used to modify adjectives or other adverbs to add emphasis.