Thousand Islands
Thousand Islands proper noun: an archipelago of more than 1800 islands and islets on the upper Saint Lawrence River between Ontario, Canada, and New York State, USA, starting near its head at Lake Ontario and extending downriver.

Proper noun
the Thousand Islands pl (plural only, attributive Thousand Island)
- An archipelago of more than 1800 islands and islets on the upper Saint Lawrence River between Ontario, Canada, and New York State, USA, starting near its head at Lake Ontario and extending downriver.
Forms of Thousand Islands
| attributive | Thousand Island |
|---|
Words formed from Thousand Islands
Questions about Thousand Islands
- What does Thousand Islands mean?
- Thousand Islands means an archipelago of more than 1800 islands and islets on the upper Saint Lawrence River between Ontario, Canada, and New York State, USA, starting near its head at Lake Ontario and extending downriver.
- What part of speech is Thousand Islands?
- Thousand Islands is a proper noun.
Words near Thousand Islands in the dictionary
Source and license
Adapted from Wiktionary: Thousand Islands (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Cite this entry: “Thousand Islands.” Word.ws, https://word.ws/thousand_islands. Based on Wiktionary, CC BY-SA 4.0.
