noun
- a person or thing that makes something wider
- a tool or device used to increase the width of something
Examples
- The road widener worked all summer to expand the highway.
- She used a shoe widener to make her boots more comfortable.
- The pipe widener helped the plumber increase the diameter of the opening.
- Construction crews brought in a lane widener for the bridge project.
- The metal widener stretched the ring to fit her finger.
- He bought a hat widener to adjust his vintage cap.