More notched or having more notches than something else.
This word makes people think of things that have cuts or steps in them.
Examples:
Her sword is notchier than his.
The old tree is notchier than the young one.
The new phone is not notchier than the old one.
My drawing is notchier than yours!
The mountain is notchier than the hill.
The stairs are notchier than the ramp.