The word pairs include "far out" "our fat" and "at four."
fat pie dot tot pot
You could try the word "bulky" which can mean "awkwardly large; big and clumsy".
This is the beginning of it Fat
Moisture
A four letter word and the opposite of fat would be thin.
It is thin.
A four-letter word for cooking fat is "lard".
Obese (overweight)
Meat contains cooking fat.
This is the beginning of it Fat
i think fat
taf or skinney
Another word for "opposite meaning" is an "antonym." For example, the opposite of fat is thin. The opposite of rich is poor. The opposite of up is down.
fat
overabundant
skinny