"economical" has no comparative or superlative form. You would say "more economical" or "most economical."
uneconomical, profligate
4 syllables are in economics. Ec-o-nom-ics
No, it is not correct to say "more cheaper." The word "cheaper" already includes the comparative form of "cheap," so you should simply use "cheaper" when making comparisons. The correct phrase would be "cheaper" or "less expensive" to indicate a lower price.
It means thrifty or economic in the spending of money, e.g., a frugal meal is an economical meal, just the right quantity without any waste. Not wasteful;
The word prosperously is the adverb form of the adjective prosperous.The noun form of the adjective prosperous is prosperousness.A related noun form is prosperity.
Comparative: uglier Superlative: ugliest
the comparative and superlative forms of the word near are nearer(in comparative form) and nearest(in superlative form).
Smoothest is the superlative form of the word smooth. The comparative form is smoother.
Mere does not have a comparative form. The superlative form is merest
The comparative form is tinier and the superlative form is tiniest.
The comparative form of the word "cheap" is "cheaper." The superlative form is "cheapest."
The comparative is "stricter" and the superlative is "strictest".
The comparative form of ''easy'' is ''easier'' and its superlative form is ''easiest''.
The comparative form of tinny is tinnier, and the superlative form is tinniest.
Comparative form: Quicker Superlative form: Quickest
well (healthy) comparative is better and superlative is the best
comparative: earlier superlative: earliest