some are because they were the ones who went to school and the ones who didn't go to school are the dumb ones.
Some are dumb.Some are smart.Yes.
Yes, one can be very smart in some things and very dumb in others. In fact almost everyone is some mixture.
yes you are smart
Smart, intelligent.
Smart, intelligent, wise, brainy.
100% smart and 0% dumb
They make them feel dumb.
Normally my answer would be no, yet now I am in a different perspective, so my answer is that dumb people are only smart to those who are not as smart as those who are dumb, and as such they are dumb yet smart at the same time, but in varying degrees, and to different people.
The opposite of dumb is smart or intelligent.
Because some people try, and others don't.
Peanuts are not dumb or smart for they do not have a brain to think with.
.....smart