# Congo

/ˈkɑŋɡoʊ/ (US)

Source: https://englishreference.com/word/congo
Updated: 2026-08-15

## Senses

### 1. a country

noun · CEFR B1

one of two countries in Central Africa: the Democratic Republic of the Congo or the Republic of the Congo.

For teachers: either of two sovereign states in Central Africa, distinguished by their official names and capitals (Kinshasa and Brazzaville).

- He spent three years working as a doctor in the Congo.
- Diplomatic relations between the two nations improved following the summit held in the capital of the Republic of the Congo.

### 2. the river

noun · CEFR B1

a very large river in Central Africa that flows into the Atlantic Ocean.

For teachers: a major river in Central Africa, the second longest on the continent, which serves as a vital transport artery for the region.

- The Congo is one of the deepest and most powerful rivers in the world.
- The expedition aimed to navigate the upper reaches of the Congo, documenting the diverse ecosystems found along its banks.

### 3. congratulations

interjection · CEFR B2 · Informal · Dialect

a short, informal way to say 'congratulations'.

For teachers: an informal clipped form of 'congratulations' used to express praise for an achievement.

- Big congo on your promotion, you really deserved it.
- After the results were announced, his friends flooded his social media page with messages of 'congo' and best wishes.

Teaching tip: This usage is specific to Indian English; in other regions, 'congrats' is the standard informal shortening.

## Examples

- The Congo is one of the longest rivers in the world.
- Many unique animal species live in the deep rainforests of the Congo basin.
- Navigating the Congo requires significant expertise due to the series of powerful rapids and waterfalls that punctuate its lower course before it reaches the Atlantic.

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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.