Yes, the sunlight received by mars will be less than that received by the Earth, since Mars is further away from our sun. the sun will appear to be much smaller and less energy is received per unit of area. The light level will be dimmer, but you would still be able to see quite well.
bright
Dim
it has bright
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.
...would be dim.
Bright and dim are antonyms. Bright means having a high level of light or shining with intensity, while dim means having a low level of light or lacking brightness.
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'