The word "brightness" in English means: The quality of being bright; the level of light., The state of being intelligent or clever., The quality of being cheerful or lively..
The phonetic transcription of "brightness" is /ˈbraɪtnəs/ in British English and /ˈbraɪtnəs/ in American English. Click the 🔊 button to hear both pronunciations.
Synonyms for "brightness": radiance, wit, intelligence, vivacity, illumination.
Example usage of "brightness": "The brightness of the sun hurts my eyes.". More examples on the page.