1. in a manner that does not follow the rules of logic; without logical reasoning or consistency
Usage: formal; often used in academic or philosophical contexts

Examples

• He argued nonlogically, jumping from one unrelated point to another without clear reasoning.
• The decision was made nonlogically, based on emotion rather than evidence.
• She nonlogically concluded that because two events happened together, one must have caused the other.
• The company's strategy seemed nonlogically designed, with contradictory goals and methods.
• He spoke nonlogically about the problem, making claims that contradicted his earlier statements.