say it: kahn-fuh-DEN-shuh-lee
confidentially is an adverb meaning "in a confidential manner". It carries one recorded sense.
in a confidential manner
“spoke to him intimately and confidentially”
Definitions, synonyms and semantic relations for confidentially 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.