Neither. It's the positive degree.
busier, busiest
busier, and busiest
busier, busiest
Busy becomes busier and busiest.
They are "busier" and "busiest".
Comparative: busier Superlative: busiest
most expentsive more more more,,
comparative : purer superlative : purest
The superlative is cloudiest; the comparative is cloudier.
Comparative: older Superlative: oldest
What is the comparative and superlative of Often
The comparative and superlativeforms of grand are: Comparative: grander Superlative: grandest