Yes it is. Or you could use smart or intelligent
bright intellligent sharp
The opposite for ordinary would be extra ordinary and opposite of dull could be bright
If you're talking about a gender difference, then the opposite is a bright girl. Otherwise the opposite of 'bright boy' is 'dull boy'
An antonym for bright is dark.
dull
An antonym for sparkle is dullness.
A dull story
Dull, unimaginative.
The antonym for resonate is "dissociate" or "disconnect."
dull, inconspicuous, drab,
dull, boring, ordinary, plain tiresome, tedious, boring, dull, mind-numbing.
Anger, dull or upset.