Spanish vocabulary · Beginner
River in Spanish: Río, Arroyo, and Afluente
Río · noun (masculine) · RREE-oh
River in Spanish is río (RREE-oh), masculine. Arroyo is a stream or creek, and afluente is a tributary. Many place names in the Americas contain Río—Río Grande, Río de la Plata.
Río is RREE-oh, two syllables. The r is trilled, and the accent on the í breaks the diphthong.
El río Amazonas es el más caudaloso del mundo.
The Amazon River is the largest river by volume in the world.
River in Spanish: Quick Reference
Below are the most common Spanish words for river, with pronunciation and regional usage notes.
| Spanish | English | Pronunciation | Region / Register |
|---|---|---|---|
| río | river | RREE-oh | Default, widely understood |
| arroyo | river | stream, creek | |
| afluente | river | tributary |
How Native Speakers Use Río
Real example sentences across three contexts you'll actually run into.
A famous river
Navegamos por el río Guadalquivir en Sevilla.
We sailed along the Guadalquivir River in Seville.
Río comes before the proper name in Spanish.
Stream or creek
El arroyo se seca cada verano.
The creek dries up every summer.
Arroyo is a smaller body of flowing water.
Swimming in a river
De niños nos bañábamos en el río los fines de semana.
As kids we swam in the river on weekends.
Bañarse en el río is common across rural Latin America.
Avoid These Mistakes When Using Río
Dropping the accent on río
Incorrect: El rio está crecido.
Correct: El río está crecido.
Without the accent, rio is the past tense of reír (to laugh): él rio means he laughed. The accent on río marks the stressed vowel and distinguishes the noun.
Putting río after the name English-style
Incorrect: El Amazonas río es enorme.
Correct: El río Amazonas es enorme.
In Spanish, río precedes the proper name: el río Amazonas, el río Nilo, el río Sena.
Lock in River Vocabulary with the Parrot Method
Why word lists alone don't stick
Memorizing a translation feels productive, but most learners forget 70% of what they studied within 48 hours. Vocabulary needs spaced repetition AND real-world exposure to transfer to long-term memory.
See Río used by native speakers
Parrot's short-form videos feature native speakers using río in real situations. Context-based exposure beats flashcards, you hear El río Amazonas es el más caudaloso del mundo. while watching someone live the moment, connecting meaning, sound, and rhythm at once.
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Common Questions About River in Spanish
- How do you say river in Spanish?
- River is río (RREE-oh), a masculine noun. A stream is arroyo, and a tributary is afluente.
- Why does Río de Janeiro have Río in its name?
- Portuguese and Spanish share the word río/rio. Early explorers mistook Guanabara Bay for a river mouth and named the area Río de Janeiro (River of January).
- What is the difference between río and arroyo?
- Río is a full-sized river; arroyo is a smaller stream or creek, often seasonal. In the U.S. Southwest, arroyo also means a dry wash that floods during rain.