The superlative degree of stout is stoutest.
"Bulk" is a noun and a verb and, as such, does not have a superlative degree. If that was bulky, it would be bulkiest.
No. Luckiest is the superlative form of lucky. It is the highest level of lucky you can have.
Indices is the plural of index. In mathematics, the index most commonly refers to the exponent or a degree of an nth root.
"Varrying" isn't a word, but the Oxford Dictionary definition of "Varying" is:"differ in size, amount, degree , or nature from something else of the same general class"
Stochastic means non-deterministic. This means that something contains an inherent degree of randomness. For more detail, you should consult a dictionary or more detailed literature on probability theory.
Cleanest is the superlative degree of the word clean. Cleaner is the comparative degree
"Fool" is a verb and a noun and, as such, does not have a superlative degree. The superlative degree of the adjective foolish is most foolish.
The superlative degree of word sincere can be most sincere ,or sincerest according to its use in the sentence.
most in
The comparative degree is 'more magnificent' and the superlative degree is 'most magnificent'.
The superlative form of the word "grant" is "most granting."
The superlative degree of word sincere can be most sincere ,or sincerest according to its use in the sentence.
Best.
finer, finest
greedier, greediest
Shape is a noun and a verb and, as such, does not have a comparative or a superlative degree.
Comparative degree for the word 'full' is fuller Superlative for the same is fullest.