uncommunicable

English edit

uncommunicable (comparative more uncommunicable, superlative most uncommunicable)

Impossible to communicate.
- 1929, George Moore, Evelyn Innes‎^[1]:
  But within herself nothing was changed; the same little soul was now as it had been long ago, she could hear it talking, living its intense life within her unknown to everyone, an uncommunicable thing, unchanged among much change.