prettier, prettiest
prettier, prettiest
word comparative superlative pretty prettier prettiest hungry hungrier hungriest sad sadder saddest
"Prettier" is the comparative form of the adjective "pretty."
For the adjective "pretty" -- prettier is the comparative, and prettiest is the superlative.
Prettier the prettiest
prettier prettiest
"Litter" is a noun and a verb and, as such, does not have a comparative degree.
Perhaps you mean the comparative form: the comparative form of the adjective pretty is prettier. (The superlative form is prettiest, but comparative sounds more like cumulative.)
smoother is comparative of word smooth.
A comparative for the word ineffectual is more ineffectual.
The comparative is hotter.