fitting or becoming with respect to propriety or good taste; decent; decorous

Your outburst of rage was hardly seemly.

suitable or appropriate; fitting

a seemly gesture.

of pleasing appearance; handsome.

in a seemly manner; fittingly; becomingly.

adjective

inappropriate , unseemly , unsuitable

adjective

becoming , befitting , comme il faut , compatible , conforming , congenial , congruous , consistent , consonant , correct , decent , decorous , fit , fitting , in good taste , meet , nice , pleasing , proper , suited , timely , comely , de rigueur , respectable , right , acceptable , appropriate , suitable