| Fatness 1. (n.) The quality or state of being fat, plump, or full-fed; corpulency; fullness of flesh. 2. (n.) Hence; Richness; fertility; fruitfulness. 3. (n.) That which makes fat or fertile. Thesaurus Entries beef, beefiness, deadweight, fatness, gravity, gross weight, heaviness, heft, heftiness, liveweight, neat weight, net, net weight, overbalance, overweight, ponderability, ponderosity, ponderousness, poundage, tonnage, underweight, weight, weightiness |