say it: im-PROO-ving
improving is an adjective meaning "getting higher or more vigorous". It is pronounced /ˌɪmˈpɹuvɪŋ/ — im-PROO-ving. It carries one recorded sense.
Definitions, synonyms and semantic relations for improving 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.