adjective.
Extremely overweight, especially: weighing more than 20% (for men) or 25% (for women) over their ideal weight determined by height and build; or, having a body mass index over 30 kg/m2.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adjective.
excessively fat
Word Usage
"The UK is on course to be the most obese nation in Europe by 2050 with 60\% of men and 50\% of women classed as obese* and surgical weight loss controls are becoming evermore popular."