Slightly built (4)

I believe the answer is:

lean

(Other definitions for lean that I've seen before include "Meagre" , "What Jack Sprat's wife couldn't eat" , "Rest against for support" , "Without excess flesh" , "'Tend, incline (4)'" .)

I've seen this clue in the Sydney Morning Herald, the King Feature Syndicate, The Sun and the USA Today.

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