unestablished

[uhn-i-stab-lisht]

adjective

not established.
British. (of a worker or job) temporary, part-time, or having a special or unique routine.

Origin of unestablished

1640–50; un-¹ + established

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

It now, in December, condemns her no less as the unestablished church.
The Catholic World, Vol. X, October 1869
Various
Many things unaccepted and unestablished to-day shall be proverbial platitudes of to-morrow.
The Right Knock
Helen Van-Anderson
Good-conduct stripes are the reward to all full-time postmen, established or unestablished, of unblemished conduct.
The Bristol Royal Mail
R. C. Tombs
The position of a disestablished or an unestablished Church is comparatively modern, and has given rise to new jural conceptions.
Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 9
Various
From week to week the value of these things fluctuates—that is, of course, of bulbs imported and unestablished.
About Orchids
Frederick Boyle