Sentence examples for a vertical from inspiring English sources

The phrase "a vertical" is correct and usable in written English.
It can be used when referring to something that is oriented in an upright position or when describing a specific type of line or structure in various contexts, such as geometry, design, or business.
Example: "The architect proposed a design that features a vertical element to enhance the building's aesthetic appeal."
Alternatives: "an upright" or "a perpendicular".