unposted

/ʌnˈpoʊstɪd/
adjective
  1. Not sent by mail or not published online.
    • I found a stack of unposted letters on her desk after she left.
    • The blog post remained unposted because the author wanted to revise it.
    • He realized the package was still unposted when he checked his bag the next morning.
Antonyms
What does "unposted" mean? | whatsthatwordmean | whatsthatwordmean