say it: ser-uhn-DIP-i-tuhs
serendipitous is an adjective meaning "lucky in making unexpected and fortunate discoveries". It is pronounced /ˌsɛɹənˈdɪpɪtəs/ — ser-uhn-DIP-i-tuhs. It carries one recorded sense.
lucky in making unexpected and fortunate discoveries
Definitions, synonyms and semantic relations for serendipitous 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.