Dim
bright
bright
it has bright
Because of its distance from the Sun, it has dim sunlight.
Mercury's sunlight is very bright because it is closest to the sun.
Mercury gets very bright sunlight as it is much closer to the sun than we are.
the words bright and dim are antonyms because they are opposites
The word opposite to the word dim is bright.
Dim.
If you're talking about a gender difference, then the opposite is a bright girl. Otherwise the opposite of 'bright boy' is 'dull boy'
Bright.
Bright.