1. a point or place that is diametrically opposite to another point, especially on a sphere or globe
Usage: often used in geography and geometry
2. something that is the complete opposite or contrary of something else
Usage: figurative use

Examples

• Australia is roughly the antipole of the United Kingdom on Earth's surface.
• The antipole of the North Pole is the South Pole.
• In their political views, the two candidates were antipoles of each other.
• The antipole of a point on a sphere lies directly across its center.
• Kindness and cruelty are antipoles in human behavior.