1. not dimmed; bright or clear
2. not reduced in strength, intensity, or clarity
Usage: often used figuratively

Examples

• The lighthouse beam remained undimmed through the storm.
• Her enthusiasm for the project was undimmed despite the setbacks.
• The stars shone undimmed in the clear night sky.
• His memory of that day remained undimmed after all these years.
• The undimmed headlights made it difficult to see oncoming traffic.
• Her beauty appeared undimmed by age.
• The undimmed passion in his voice moved the audience.