This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. superlative form of scrawny: most scrawny.

"But there's something about Hall -- who morphed into a pretty handsome dude as he got older -- that's always been kind of winning, even when he was at his scrawniest."