“+ adjective
Etymology: Middle English, from Old English unrīpe, from un- (I) + rīpe ripe
1. : not ripe : less than fully developed : immature
unripe fruit
an unripe lover
lived to the not unripe age of 77 — Harvey Graham
2. : unready , unprepared , unseasonable
unripe for any call to national self-extinction — Current History
the time is unripe