say it: bi-KUHM-ing
becoming is an adjective meaning "according with custom or propriety". It carries 2 recorded senses.
according with custom or propriety
“her becoming modesty”
“comely behavior”
“it is not comme il faut for a gentleman to be constantly asking for money”
“seemly behavior”
displaying or setting off to best advantage
“a becoming new shade of rose”
“a becoming portrait”
Definitions, synonyms and semantic relations for becoming 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.