Oh, dude, you're hitting me with some grammar stuff! So, the comparative degree of "biggest" is "bigger." Like, you know, if something is big, and then you compare it to something else, you'd say it's "bigger." It's like saying, "This burrito is big, but that burrito is even bigger."
The comparative degree is wider.
keener
lesser
busier..
comparative-more promptly, superlative-most promptly
bigger, biggest
Teapot is a noun and, as such, does not have a comparative degree.
The comparative degree is wider.
"Less" is the comparative degree of little.
The comparative degree of "holy" is "holier."
Thriftier is the comparative degree of thrifty.
The comparative degree of "light" is "lighter."
The comparative degree for "lush" is "lusher."
"Speed" is a noun and a verb and, as such, does not have a comparative degree. The comparative of the adjective speedy is speedier.
better for its comparative and best for its superlative
"Less" is the comparative degree of little. The superlative degree is least.
The comparative form of new is newer (from 'moRE new')The superlative form of new is newest. (from 'moST new')