Antonyms of noun fatness

1 sense of fatness

Sense 1
fatness, fat, blubber, avoirdupois -- (excess bodily weight; "she disliked fatness in herself as well as in others")
       Antonym of leanness (Sense 2)
      => leanness, thinness, spareness -- (the property of having little body fat)

Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun fatness

1 sense of fatness

Sense 1
fatness, fat, blubber, avoirdupois -- (excess bodily weight; "she disliked fatness in herself as well as in others")
       => bodily property -- (an attribute of the body)