General Opposites:
* Withholding: To refuse to give or grant something.
* Suppressing: To prevent something from being known or expressed.
* Concealing: To hide or keep secret.
* Denying: To refuse to acknowledge or admit.
* Rejecting: To refuse to accept or consider.
* Ignoring: To pay no attention to.
* Disregarding: To treat as unimportant or not worthy of attention.
Opposites in the Context of Sharing Information:
* Hiding: To keep something secret.
* Withdrawing: To take back something that was offered.
* Concealing: To hide something from view.
* Secretive: To be unwilling to share information.
Opposites in the Context of Authority:
* Revoking: To take back or cancel something.
* Abolishing: To officially end something.
* Disallowing: To forbid something.
* Prohibiting: To officially forbid something.
Opposites in the Context of Power:
* Subordinating: To put something under the control of something else.
* Dominating: To have complete control over someone or something.
* Suppressing: To put down or prevent something from happening.
The best opposite word depends on the specific situation. For example, if someone is conferring with a lawyer, the opposite could be "withdrawing from the case."