bolder vs boulder
boulder
Definitions
noun
- a town in north central Colorado; Rocky Mountains resort center and university town
Examples
Before leaving, the scientists decided to test the equipment they would use to detect airborne nitryl chloride on the cruise by sampling the air in Boulder, a mile above sea level.
The road itself twisted and contorted as much as the river as it dodged through and around clusters of trees and boulders: indigenous and erratics.
A dozen or so greenish boulders lurked with angular menace below.
