— unbecomingly , adv. — unbecomingness , n.
/un'bi kum"ing/ , adj.
detracting from one's appearance, character, or reputation; unattractive or unseemly: an unbecoming hat; unbecoming language.
[ 1590-1600; UN- 1 + BECOMING ]
Syn . unapt, unsuitable, unfit. See improper .