say it: im-PRAH-pur-lee
improperly is an adverb meaning "in an improper way". It is pronounced /ˌɪmˈpɹɑpɚli/ — im-PRAH-pur-lee. It carries one recorded sense.
Definitions, synonyms and semantic relations for improperly 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.