fattest

adjective

SayFAT-ist/ˈfætɪst/

1 meaning of fattest

1
adjective
Superlative of fat. Use it when something has more fat or is larger than all the others.
The fattest cat at the shelter could barely squeeze through the door.
He grabbed the fattest slice of cake on the table.
Note

fattest is a form of fat

fat, adjective: Having more body weight than is normal, looking round and heavy rather than thin. Full entry

Forms: fatfatter comparativefattest superlative
Spelling: fat → fattest: double the t, add -est

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