What does "show-through" mean?

The undesirable situation where matter printed on one side of a sheet is visible from the other side.

What is a synonym for "show-through"?

Common synonyms include: clarity, lucidity, thinness.

noun

noun ·Rare ·Advanced level

Noun

1
The undesirable situation where matter printed on one side of a sheet is visible from the other side. countable, uncountable