Meaning of “bright” - Learner’s Dictionary

bright

adjective uk us /braɪt/
COLOUR

A2 having a strong, light colour:

bright yellow/blue
LIGHT

B1 full of light or shining strongly:

bright sunshine
The room is small but bright.
INTELLIGENT

B2 intelligent:

He's a bright boy.
HAPPY

B2 happy or full of hope:

She's always so bright and cheerful.
brightly adverb

B2

brightly coloured flowers
brightness noun [ U ]

(Definition of “bright” from the Cambridge Learner’s Dictionary © Cambridge University Press)