say it: MAS-iv-lee
massively is an adverb meaning "to a massive degree or in a massive manner". It carries one recorded sense.
to a massive degree or in a massive manner
“tonight the haddock were shoaling massively in three hundred fathoms”
Definitions, synonyms and semantic relations for massively come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.