Brightness

/bɹˈa‍ɪtnəs/

/ˈbɹaɪtnəs/

Brightness

the quality or degree of being bright in color

antonyms : dullness

the quality of being luminous; emitting or reflecting light

intelligence as manifested in being quick and witty

synonyms : cleverness

Examples

1. The neon sign outside the shop caught everyone's attention with its brightness.

2. The colorful fireworks lit up the night sky with their brightness and beauty.

3. The rainbow's brightness amazed everyone after the rainstorm had passed.

4. I adjusted the brightness of the screen to reduce eye strain.