1. 明显地;显然
    Decidedly means to a great extent and in a way that is very obvious.

    e.g. Sometimes he is decidedly uncomfortable at what he sees on the screen...
           他有时会对屏幕上出现的画面明显感到不自在。
    e.g. Representatives of the other branches adopted a decidedly different view...
           其他分部的代表持截然不同的观点。

adv

1. without question and beyond doubt

    e.g. it was decidedly too expensive
           she told him off in spades
           by all odds they should win

    Synonym: unquestionablyemphaticallydefinitelyin spadesby all odds