say it: PAYN-luh-slee
painlessly is an adverb meaning "without pain". It is pronounced /ˈpeɪnləsli/ — PAYN-luh-slee. It carries one recorded sense.
Definitions, synonyms and semantic relations for painlessly come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. .