1. expressed clearly and easy to understand
2. thinking clearly and rationally; mentally sound
3. bright or luminous
Usage: literary

Examples

• The professor gave a lucid explanation of the complex theory.
• Despite his illness, he remained lucid during the interview.
• Her lucid writing style made the difficult topic accessible to readers.
• The patient was lucid and able to answer all the doctor’s questions.
• He presented his argument in a lucid and logical manner.
• The lucid waters of the mountain lake reflected the sky perfectly.
• She had a few lucid moments between periods of confusion.