IPA: /ʌnˈraɪp/
KK: /ʌnˈraɪp/
Not fully developed or ready to eat; usually refers to fruit or vegetables that have not yet reached their ideal state for consumption.
The unripe bananas were too hard to eat.
Unripe → It is formed from "un-" (meaning not) and "ripe" (from Old English "rīpe", meaning mature or ready for harvest). The word "unripe" means not yet mature or ready for harvest.
Think of something that is 'not' ('un-') yet 'mature' ('ripe') — that's why unripe describes something that isn't ready.