massively
Definitions
To a very large degree or extent.
In a way that involves or affects a large number of people or things.
In a way that is physically large, heavy, or solid.
Examples
The new software update has massively improved the speed of the application.
The company's profits grew massively after they expanded into international markets.
Synonyms
enormously immensely hugely vastly tremendously substantially greatly
Antonyms
slightly minimally barely scarcely negligibly marginally insignificantly