1. нареч. perceptibly, appreciably, noticeably;
он ~ вырос he has grown appreciably;
2. в знач. сказ. безл. it is noticeable, it is seen, one can see;
~ый 1. (видимый) visible, noticeable;
(ощутительный) perceptible, appreciable;
2. (видный, известный) notable, noted, conspicuous
нареч. aloud, distinctly, notably, noticeably, visibly, for certain
заметно влиять (на что-л.) — affect smth. distinctly/materially