The comparative and superlativeforms of grand are: Comparative: grander Superlative: grandest
Comparative: shallower Superlative: shallowest
The comparative is "stricter" and the superlative is "strictest".
The superlative of "sad" is "saddest" and the comparative is "sadder".
Comparative: touchier Superlative: touchiest
thinner
thinner, thinnest
thinner, thinnest
thinner, thinnest
thinner, thinnest
thinner, thinnest
There is no procedure (except maybe looking it up in the dictionary, if you don't know on your own). The comparative of thin is thinner; the superlative is thinnest.
Comparative: older Superlative: oldest
comparative : purer superlative : purest
The superlative is cloudiest; the comparative is cloudier.
The comparative and superlativeforms of grand are: Comparative: grander Superlative: grandest
What is the comparative and superlative of Often