New American Oxford Dictionary
well-built
well-built ▶adjective (of a person ) large and strong. • of strong, solid construction: the well-built and massively thick walls.
American Oxford Thesaurus
well-built
well-built adjective we need a couple of well-built guys to move these bookcases: sturdy, strapping, brawny, burly, hefty, muscular, muscly, strong, rugged, lusty, Herculean; informal hunky, beefy, husky, hulking. ANTONYMS puny.
Sanseido Wisdom Dictionary
well-built
w è ll-bu í lt 形容詞 1 ⦅ほめて ⦆〈男性などが 〉体格のよい, 筋骨隆々の .2 〈建物などが 〉頑丈に作られた, 丈夫な .