say it: nes-uh-SER-uh-lee
necessarily is an adverb meaning "in an essential manner". It carries 3 recorded senses.
in an essential manner
“such expenses are necessarily incurred”
in such a manner as could not be otherwise
“it is necessarily so”
“we must needs by objective”
as a highly likely consequence
“we are necessarily bound for federalism in Europe”
Definitions, synonyms and semantic relations for necessarily 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.