say it: eh-ROH-nee-uh-slee
erroneously is an adverb meaning "in a mistaken or erroneous manner". It is pronounced /ɛˈɹoʊniəsli/ — eh-ROH-nee-uh-slee. It carries one recorded sense.
Definitions, synonyms and semantic relations for erroneously 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.