The superlative form of the word "bright" is "brightest." Superlatives are used to compare three or more things and indicate the highest degree of a quality. In this case, "brightest" indicates the most intense or luminous level of brightness among a group of things.
Sleep is a noun and does not have a superlative. Sleepy is an adjective and the superlative is "sleepiest."
The superlative for willing would be "most willing." There is no one-word superlative.
"Studying" is not a superlative, as it is not an adjective. "Most studious" is a superlative of "studious."
"Bib" is a noun and, as such, does not have a superlative form.
most superlative is the superlative form of superlative
Tallest is the superlative.
superlative of quiet
smallest is the superlative. (est is the standard superlative ending._
bigger is the comparativebiggest is the superlative
The superlative of chunky is chunkiest
The superlative for "older" is "oldest."