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.
unbarred, unbolted, unlatched, unlocked, unsecured
(adjective) not firmly fastened or secured; “an unbarred door”; “went through the unlatched gate into the street”; “an unlocked room”
Source: WordNet® 3.1
unlocked (not comparable)
Not secured or protected by a lock.
(mobile telephony, of a phone) Not bound to any particular carrier.
Antonym: locked
unlocked
simple past tense and past participle of unlock
Source: Wiktionary
Un*lock", v. t. Etym: [Cf. AS. unl. See 1st Un-, and Lock, v. t.]
1. To unfasten, as what is locked; as, to unlock a door or a chest.
2. To open, in general; to lay open; to undo. Unlock your springs, and open all your shades. Pope. [Lord] unlock the spell of sin. J. H. Newman.
Source: Webster’s Unabridged Dictionary 1913 Edition
17 January 2025
(verb) conform one’s action or practice to; “keep appointments”; “she never keeps her promises”; “We kept to the original conditions of the contract”
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.