unripe

Adjective

WordNet 3.0

not fully developed or mature; not ripe“unripe fruit”“fried green tomatoes”“green wood”Synonyms: green unripened immature
not fully prepared

Unripe \Un*ripe"\, a.

1.Not ripe; as, unripe fruit. [1913 Webster]

2.Developing too early; premature. --Sir P. Sidney. [1913 Webster]