Antonym of CONCEALMENT

Concealment : the action of hiding something or preventing it from being known.
Identification : the action or process of identifying someone or something or the fact of being identified.
Broadness : the property of being wide; having great width.
Evidence : the available body of facts or information indicating whether a belief or proposition is true or valid.
Indication : a sign or piece of information that indicates something.

Antonym of Concealment is Indication