A. short
B. thin
C. weak
D. slim
Podgy : (of a person or part of their body) rather fat; chubby.
Short : small, little.
Thin : having little, or too little, flesh or fat on the body.
Weak : lacking the power to perform physically demanding tasks; having little physical strength or energy.
Slim : (of a person or their build) gracefully thin; slender.
Antonym of Podgy is Thin
