adverb
- in a manner that is incapable of failing, erring, or being defective; infallibly
Usage: formal; rare; often used in theological or philosophical contexts
Examples
- The doctrine held that divine wisdom operates indefectibly throughout creation.
- She argued that reason does not function indefectibly in all circumstances.
- The system was designed to work indefectibly under normal conditions.
- Medieval theologians debated whether God's will acts indefectibly or permits human choice.