The Collaborative International Dictionary
Unbegun
Unbegun \Un`be*gun"\, a. Not yet begun; also, existing without a beginning.
Douglas Harper's Etymology Dictionary
Wiktionary
unbegun
a. 1 That had no beginning; always existent. 2 Which has not yet been begin; unstarted.
Usage examples of "unbegun".
And then, suddenly, the search was unbegun, and for the first time Tagiri could see the Diko that might have been: smiling, laughing, singing, her face fined with perfect delight at the life the gods had given her.