happy
The cat is the happiest.
tall
The giraffe is the tallest animal.
slow
The turtle is the slowest animal.
big
The cactus is the biggest plant.
small
The ant is the smallest insect.
sad
The boy is the saddest.
young
The baby is the youngest.
heavy
The hammer is the heaviest object.
short
Sophie is the shortest in the family.
sweet
Cotton candy is the sweetest.