1. containing or involving a contradiction between two laws, principles, or statements that seem equally valid
Usage: formal; often used in philosophy and logic

Examples

• The two constitutional provisions appeared antinomic, each seemingly valid yet mutually exclusive.
• Philosophers have long debated the antinomic nature of free will and determinism.
• The antinomic demands of justice and mercy created a dilemma for the judge.
• Kant identified several antinomic pairs in human reason that cannot be resolved.
• The company faced antinomic goals: maximize profit while minimizing environmental impact.