There are four varieties of commercially viable coffee: Arabica, Liberica, Excelsa, and Robusta. Growers predominantly plant the Arabica species. Although less popular, Robusta tastes slightly more bitter and contains more caffeine.
green, unripe, unripened, immature
(adjective) not fully developed or mature; not ripe; “unripe fruit”; “fried green tomatoes”; “green wood”
unripe
(adjective) not fully prepared
Source: WordNet® 3.1
unripe (comparative unriper, superlative unripest)
Not ripe.
Developing too early; premature.
• ripe
• punier, purine, rein up
Source: Wiktionary
Un*ripe", a.
1. Not ripe; as, unripe fruit.
2. Developing too early; premature. Sir P. Sidney.
Source: Webster’s Unabridged Dictionary 1913 Edition
14 April 2025
(noun) maximum clarity or distinctness of an image rendered by an optical system; “in focus”; “out of focus”
There are four varieties of commercially viable coffee: Arabica, Liberica, Excelsa, and Robusta. Growers predominantly plant the Arabica species. Although less popular, Robusta tastes slightly more bitter and contains more caffeine.