1. having the shape or form of a column; tall, narrow, and upright
2. arranged in columns or vertical rows

Examples

• The columnar basalt formations created dramatic cliffs along the coast.
• She planted columnar trees to create a natural privacy screen.
• The data was presented in a clear columnar format.
• The ancient temple featured massive columnar supports.
• Columnar cacti dominated the desert landscape.
• The architect designed columnar elements for the building’s facade.
• The spreadsheet displayed information in neat columnar arrangements.