1.
tall - short
weak - strong
young - old
fat - thin
beautiful - ugly
generous - mean
big - small
2.overweight - fat
elderly - old
middle-aged - old, young
chubby - fat, ugly
muscular - strong
handsome - beautiful
well-built - strong
petite - short
good-looking - beautiful, strong, thin, young
slim - thin
of medium height - tall, short
skinny - thin
attractive - beautiful
gorgeous - beautiful, generous
plain - tall