Answer :
(of a material or article) allowing light to pass through so that objects behind can be distinctly seen.
"transparent blue water
easy to perceive or detect.
"the residents will see through any transparent attempt to buy their votes"
having thoughts, feelings, or motives that are easily perceived.
"you'd be no good at poker—you're too transparent"
Explanation:
pick one of these depending on the context in which the word was used