say it: uhn-pri-DIK-tuh-blee
unpredictably is an adverb meaning "in an erratic unpredictable manner". It is pronounced /ˌʌnpɹɪˈdɪktəbli/ — uhn-pri-DIK-tuh-blee. It carries one recorded sense.
Definitions, synonyms and semantic relations for unpredictably 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.