fat
The bear is fatter than the monkey.
big
The hippo is bigger than the kangaroo.
long
The snake is longer than the fish.
scary
The crocodile is scarier than the zebra.
quiet
The rabbit is quieter than the parrot.
thin
The snake is thinner than the tiger.
small
The kiwi is smaller than the lion.
tall
The giraffe is taller than the elephant.
loud
The parrot is louder than the rabbit.
strong
The rhino is stronger than the seal.