evident, obvious, apparent, demonstrate, evidence, certify, attest, patent, plain, manifestation, more...

hidden, obscure, concealed, invisible, latent

written, oral, telegraph, telex, fax, email, telephone, cell phone, text message, instant message, more...

more, less, first, further, false, original, divine, self, god, evil, official

become apparent,   show itself,   make itself known,   reveal itself,   show signs of,   present as,   will into existence,   make presence felt,   become evident,   evident in