unsubmittable

adjective2

1. •
   Impossible to submit.

   • Amount of unsubmittable work is the average amount of work that could not be submitted due to the unavailability of the system. — 1983
2. •
   Unsuitable for submission; not good enough to be submitted.

   • I considered the manuscript completely unsubmittable. It was not full enough to be offered to the trade, and also too dated, having been written in 1932. — 1987