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.
aggressiveness, belligerence, pugnacity
(noun) a natural disposition to be hostile
aggressiveness
(noun) the quality of being bold and enterprising
aggression, aggressiveness
(noun) a feeling of hostility that arouses thoughts of attack
Source: WordNet® 3.1
aggressiveness (usually uncountable, plural aggressivenesses)
(uncountable) The state or quality of being aggressive.
(uncountable) The propensity of a soil or water to dissolve metal or cement structures.
(countable) The result or product of being aggressive.
Source: Wiktionary
18 June 2025
(noun) large South American evergreen tree trifoliate leaves and drupes with nutlike seeds used as food and a source of cooking oil
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.