# Robusta

/roʊˈbʌstə/ (US) · /rəʊˈbʌstə/ (UK) · CEFR B1 · Noun

Source: https://englishreference.com/word/robusta
Updated: 2026-09-20

## Definition

a type of coffee bean that has a strong, bitter taste and contains more caffeine than Arabica beans, often used to create a thick foam on espresso

For teachers: a species of coffee plant, Coffea canephora, characterized by its high caffeine content, resistance to pests, and production of a full-bodied brew with distinct earthy or woody notes.

## Examples

- I prefer Robusta because it gives me a lot of energy in the morning.
- The barista explained that their house espresso is a blend of 80% Arabica and 20% Robusta for a better crema.
- While connoisseurs often favor the acidity of Arabica, Robusta remains indispensable for its structural contribution to traditional Italian espresso profiles and its superior resilience in diverse climates.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.