To {Communicate}, {Impart}, {Reveal}. Communicate is
the more general term, and denotes the allowing of
others to partake or enjoy in common with ourselves.
Impart is more specific. It is giving to others a part
of what we had held as our own, or making them our
partners; as, to impart our feelings; to impart of our
property, etc. Hence there is something more intimate
in imparting intelligence than in communicating it. To
reveal is to disclose something hidden or concealed;
as, to reveal a secret.
[1913 Webster]