Wiktionary
unparticipated
a. Not participated in; done alone.
Usage examples of "unparticipated".
Its participants, then, link with it as with something unparticipated, something never appropriated: thus only can it remain intact within itself and within the multiples in which it is manifested.
Oh, thou foundling fire, thou hermit immemorial, thou too hast thy incommunicable riddle, thy unparticipated grief.
Perdita became aware that his thoughts and time were bestowed on a subject unparticipated by her.
Cares unparticipated, griefs uncommunicated, stifled resentments, and unremitting weariness!