say it: im-PRAH-buh-blee
improbably is an adverb meaning "not easy to believe". It is pronounced /ˌɪmˈpɹɑbəbli/ — im-PRAH-buh-blee. It carries one recorded sense.
Definitions, synonyms and semantic relations for improbably 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.