"Luxury" is a noun, so there is no comparative word for it. "Luxurious" is the adjective, with comparatives of "more luxurious" and "most luxurious."
comparative = cosier superlative = cosiest
comparative= slowerSuperlative=slowest
better for its comparative and best for its superlative
comparative = sadder superlative = saddest
Comparative: uglier Superlative: ugliest
"Litter" is a noun and a verb and, as such, does not have a comparative degree.
A comparative for the word ineffectual is more ineffectual.
smoother is comparative of word smooth.
The comparative is hotter.
comparative
Sharper is the comparative form of the word sharp.
comparative
comparative
Worse is the comparative word.
The comparative form of the word 'fast' is 'faster'.
What's the comparative and superlative of the word "exact"
comparative = cosier superlative = cosiest