1) Gives in to gravity 2) Hangs down 3) Hangs down, like an eyelid 4) Hangs like a walrus mustache 5) Hangs loosely or laxly 6) Loses energy 7) Loses solidity 8) Resembles week-old flowers 9) Sags 10) Sags in the middle 11) Wilts 12) Yields to gravity Found on https://www.crosswordclues.com/clue/droops