The comparative degree is bigger.
The comparative degree is wider.
busier, busiest
They are "busier" and "busiest".
lesser
Neither. It's the positive degree.
The comparative form of busy is busier.
The comparative form of busy is busier.
busier
busier
Teapot is a noun and, as such, does not have a comparative degree.
"Less" is the comparative degree of little.
The comparative degree is bigger.
The comparative degree is wider.
Thriftier is the comparative degree of thrifty.
"Speed" is a noun and a verb and, as such, does not have a comparative degree. The comparative of the adjective speedy is speedier.
"Less" is the comparative degree of little. The superlative degree is least.