1. having parts that match or correspond to one another in size, shape, and position on opposite sides of a dividing line or center
2. having beauty or harmony that comes from balanced proportions

Examples

• The butterfly’s wings are perfectly symmetrical.
• The architect designed a symmetrical building with matching towers on each side.
• Her face has symmetrical features that many consider beautiful.
• The garden was laid out in a symmetrical pattern around the central fountain.
• Most snowflakes have a symmetrical six-pointed structure.
• The symmetrical arrangement of furniture made the room feel balanced and peaceful.