noncommunicant

[ non-kuh-myoo-ni-kuh nt ]
/ ˌnɒn kəˈmyu nɪ kənt /

noun

a person who is not a communicant.
a person who does not communicate.

Origin of noncommunicant

First recorded in 1595–1605; non- + communicant
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019