" undersized "

1: of a size that is less than average;

  * e.g., " ... though a football all-star in high school, he was just a mediocre, undersized player at the college level "

•  Synonyms : 

•  bantam,

•  diminutive,

•  dinky,

•  dwarfish,

•  fine,

•  half-pint,

•  Lilliputian,

•  little,

•  pint-size,

•  pocket,

•  pocket-size,

•  puny,

•  pygmy,

•  shrimpy,

•  slight,

•  small,

•  smallish,

•  subnormal,

•  toylike

•  Antonyms : 

•  big,

•  biggish,

•  considerable,

•  goodly,

•  grand,

•  great,

•  handsome,

•  husky,

•  king-size,

•  large,

•  largish,

•  outsize,

•  overscale,

•  oversize,

•  sizable,

•  substantial,

•  tidy,

•  whacking,

•  whopping