1. without exception; universal or absolute; admitting no exceptions
Usage: formal or technical usage; often used in logic, mathematics, or philosophy

Examples

• The rule is exceptionless: all students must submit their work by Friday.
• In formal logic, an exceptionless law applies to all cases without variation.
• The principle was stated as exceptionless, allowing no room for special circumstances.
• An exceptionless policy ensures fairness across all departments.
• The mathematician sought an exceptionless proof that would hold in every case.