The property of being perceptible by the mind or the senses.

Roget 446: visibility, perceptibility; conspicuousness, distinctness etc. adj.; conspicuity^†, conspicuousness; appearance etc. 448; bassetting^†; exposure; manifestation etc. 525; ocular proof, ocular evidence, ocular demonstration; field of view etc. (vision) 441; periscopism^†.    ... show more

Dutch: zichtbaarheid
Polish: postrzegalność, zauważalność, dostrzegalność