say it: FROW-ning-lee
frowningly is an adverb meaning "with a frown; while frowning". It is pronounced /ˈfɹaʊnɪŋli/ — FROW-ning-lee. It carries one recorded sense.
with a frown; while frowning
“he looked at her frowningly”
Definitions, synonyms and semantic relations for frowningly 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.