say it: in-suh-FISH-uhnt-lee
insufficiently is an adverb meaning "to an insufficient degree". It is pronounced /ˌɪnsəˈfɪʃəntli/ — in-suh-FISH-uhnt-lee. It carries one recorded sense.
Definitions, synonyms and semantic relations for insufficiently 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.