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Definition of rocky mountains

rocky mountains

Plural:Rocky Mountains
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• noun

1

North American A major mountain range in western North America, stretching roughly 3,000 miles from British Columbia in Canada to New Mexico in the United States.

Synonyms
View all synonyms for rocky mountains

• Nearby Words

rocking chair
rockjumper
rockling
rocky mountains
rod
rodent
rodgersia

Usage Trend

Historical frequency of usage in published text.

180019102020
Data source: Google Books Ngram Viewer

Cite this Entry

Wordmom. (2026). Definition of Rocky mountains. In Wordmom Dictionary. Retrieved Oct 20, 2026, from https://wordmom.com/dictionary/rocky%20mountains
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