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.
unreliable, undependable
(adjective) not worthy of reliance or trust; “in the early 1950s computers were large and expensive and unreliable”; “an undependable assistant”
undependable, unreliable
(adjective) liable to be erroneous or misleading; “an undependable generalization”
Source: WordNet® 3.1
undependable (comparative more undependable, superlative most undependable)
Not dependable.
• unreliable
• dependable
Source: Wiktionary
1 February 2025
(noun) an intellectual hold or understanding; “a good grip on French history”; “they kept a firm grip on the two top priorities”; “he was in the grip of a powerful emotion”; “a terrible power had her in its grasp”
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.