One synonym is Opaque and antonym is transparent.
A synonym for invisible is transparent. Opaque, and translucent may also work, depending on the sentence you use them in.
it is opaque
Yes, books are usually opaque. Opaque means to block the passage of radiant energy and especially light.
Opaque Materials, such as wood or steel, do not transmit light, accept in the case of a few Physicists, today, claiming that they have, in fact, transmitted light rays through different "holes" in different kinds of opaque materials.
One synonym is Opaque and antonym is transparent.
The synonym for transparent is clear and the antonym is dark.
A synonym for invisible is transparent. Opaque, and translucent may also work, depending on the sentence you use them in.
'Opaque' means that light cannot pass through. A mirror or a black body can be referred as opaque objects. But colliqualy the term 'Opaque' is used often as a synonym for 'Opacity'. So 'opaque' can be called a measure of transparency/opacity
There are tens of thousands of answers to this question. large, muave, opaque, clockwise, etc., etc., etc.
Aluminum foil is opaque.
Opaque
It is opaque
it is opaque
more opaque [comparative] most opaque [superlative]
It is Opaque
Yttrium is opaque.