Comparative is wealthier and the superlative is wealthiest
The comparative degree of "wealthy" is "wealthier." It is used to compare the wealth of two or more subjects, indicating that one has more wealth than the other. For example, you might say, "She is wealthier than her brother."
"economical" has no comparative or superlative form. You would say "more economical" or "most economical."
wealthier
wealthier
wealthy, wealthier, wealthiest
Comparative is wealthier and the superlative is wealthiest
"Less" is the comparative degree of little. The superlative degree is least.
comparative : purer superlative : purest
"Wealthier" is the comparative form of wealthy. The superlative is "wealthiest."
Comparative: fouler Superlative: foulest
The comparative degree of cheerful is more cheerful.Its superlative degree, then, is most cheerful.
The comparative degree is wider.
The comparative degree is 'more magnificent' and the superlative degree is 'most magnificent'.
"Wealthier" is the comparative form of wealthy. The superlative form is wealthiest.
wealthier, wealthiest
there is no such thing as the superlative and comparative degree of better because better is the comparative form for well or good and the superlative for good or well is best
comparative=more superlative=much