|Origin:||visibilis, from visus; VISION|
something that is visible can be seen [≠ invisible]
clearly/highly/barely etc visible
The outline of the mountains was clearly visible.
The sign was clearly visible to passing motorists.
The comet is visible to the naked eye (=can be seen without using special equipment).
Check the plant for any visible signs of disease.
an effect that is visible is great enough to be noticed [= noticeable]:
There has been a visible change in his attitude.
someone who is visible is in a situation in which a lot of people notice them:
highly visible politicians