Opaque : not able to be seen through; not transparent.Misty : full of, covered with, or accompanied by mist.Covered : put something on top of or in front of (something) in order to protect or conceal it.Clear : easy to perceive, understand, or interpret.Transparent : (of a material or article) allowing light to pass through so that objects behind can be distinctly seen.Antonym of Opaque is Transparent