1. the quality of being clear and easy to understand
2. the ability to think clearly, especially during illness or difficulty
Usage: often medical or psychological contexts
3. the quality of being bright or luminous
Usage: literary

Examples

• The professor’s lucidity made even complex theories easy to grasp.
• Her writing is admired for its lucidity and precision.
• Despite his fever, he had moments of complete lucidity.
• The patient’s lucidity returned after the medication took effect.
• The lucidity of the morning light revealed every detail of the landscape.
• His argument lacked the lucidity needed to convince the jury.
• She spoke with remarkable lucidity about her childhood memories.