Definition of FAT

containing or seeming to contain the greatest quantity or number possible <the lake is so fat with trout that you probably could catch fish with a bare hook>
having a greater than usual measure across <a set of fat encyclopedia volumes took up the whole shelf>
Synonyms broad, fat, thick
Related Words expansive, extensive, sweeping; commodious, roomy, spacious; outsize (also outsized), oversize (or oversized), sizable (or sizeable), substantial, tidy, voluminous
having or being of relatively great depth or extent from one surface to its opposite <the splendid sight of a fat, juicy steak cooked to perfection>
Synonyms chunky, fat
Near Antonyms narrow, shallow
Antonyms skinny, slender, slim, thin
yielding a profit <the highly sought-after baseball player signed a fat contract that set a record for the major leagues>
Antonyms unprofitable

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