River Is Named After the Bank, Not the Water
A river is a large natural watercourse. Its Latin ancestor meant a bank or shore, and the same word gave us rival.
A river is a large natural stream of water flowing to the sea, a lake or another river. The name is about the edge rather than the flow: Latin *riparius* meant of the riverbank, from *ripa*, a bank. And that gives an unexpected relative — *rival* comes from *rivalis*, one who uses the same stream, because neighbours sharing a watercourse were the archetypal disputants. A river's *right bank* and *left bank* are named as if you were facing downstream.
- A large watercourse. *A wide river.*
- Riverbank — its edge. *The riverbank.*
- Riparian — of riverbanks. *Riparian rights.*
- Rival — from sharing a stream. *A rival.*
- Latin — *ripa*, a bank. *The source.*
Word forms
| Form | Word | Example |
|---|---|---|
| Noun | river | A river. |
| Plural | rivers | Rivers. |
| Adjective | riverine | Riverine. |
| Adjective | riparian | Riparian. |
| Latin | ripa | A bank. |
- The river floods every spring.Water.
- Riparian rights concern the bank.Law.
- Rival means sharing a stream.Etymology.
River vocabulary
- Source — where a river begins
- Mouth — where it meets the sea or a lake
- Tributary — a smaller river feeding into it
- Confluence — where two rivers join
- Right and left bank — named facing downstream
Anglo-French *rivere*, from Vulgar Latin *riparia*, riverbank or shore, from Latin *ripa*, a bank.
Are river and rival related?
Yes. Rival comes from Latin rivalis, one using the same stream, because neighbours sharing water were natural disputants.
How are a river's banks named?
Right and left bank are given as if you were facing downstream, so they stay fixed regardless of which way you travel.