say it: ek-SPEN-siv-lee
expensively is an adverb meaning "in an expensive manner". It carries one recorded sense.
in an expensive manner
“an expensively dressed little man turned a corner and approached her”
Definitions, synonyms and semantic relations for expensively 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.