fatter

As a letter s

is the letter s with a.

As an adjective fatter is

(fat).

As an adjective fatter

is (fat).

As a noun obesity is

the state of being obese due to an excess of body fat.

As adjectives the difference between fatty and fatter

is that fatty is containing, composed of, or consisting of fat while fatter is (fat).

As a noun fatty

is (pejorative|slang) an obese person.

As adjectives the difference between fatter and fattiest

is that fatter is (fat) while fattiest is (fatty).

As an adjective fatter is

(fat).

As adjectives the difference between fat and fatter

is that fat is carrying more fat than usual on one's body; plump; not lean or thin while fatter is comparative of fat.

As a noun fat

is a large tub or vessel for water, wine, or other liquids; a cistern.

As a verb fat

is to make fat; to fatten.

As a verb futter

is .

As an adjective fatter is

(fat).

As a noun atter

is .

As an adjective fatter is

(fat).

As a noun tatter

is a shred of torn cloth; an individual item of torn and ragged clothing.

As a verb tatter

is to destroy an article of clothing by shredding.

As an adjective fatter is

comparative of fat.