Undimmed (adjective)

Not made dim or dull; bright and shining.

Origin:

From un- (not) + dimmed (made dim or dull).

Examples:

1. Her eyes were undimmed by age.
2. The light was undimmed by the passing of time.
3. The star's brilliance was undimmed by the clouds.
4. The fire's glow was undimmed by the wind.
5. The sun's radiance was undimmed by the storm.