adj. 25B6; adjective MUSCULAR, muscly, brawny, powerfully built, burly, strapping, sturdy, rugged, strong, powerful, athletic, muscle-bound; informal hunky, beefy; dated stalwart; poetic/literary thewy.
puny.
SINEWY
Meaning of SINEWY in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012