say it: uhn-bi-KUHM-ing
unbecoming is an adjective meaning "not in keeping with accepted standards of what is right or proper in polite society". It is pronounced /ˌʌnbɪˈkʌmɪŋ/ — uhn-bi-KUHM-ing. It carries one recorded sense.
Definitions, synonyms and semantic relations for unbecoming 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.