1. Synonyms for Boniest include leanest, skinniest, thinnest, gauntest, scrawniest, sparest, gangliest, lithest, rangiest and scraggiest

2. Synonyms for Coarsest include roughest, jaggedest, bumpiest, ruggedest, lumpiest, scraggiest, pebbliest, harshest, grittiest and hardest

3. Antonyms for Chubbiest include skinniest, slenderest, leanest, slimmest, thinnest, slightest, sparest, scrawniest, scraggiest and boniest