1) Alop 2) Cernuous 3) Droopy 4) Flagging 5) Flaggy 6) Floppy 7) Limp 8) Loose 9) Nodding 10) Nutant 11) Pendulous 12) Sagging 13) Saggy 14) Tired 15) Unerect 1) Baggy 2) Flabby 3) Flaccid 4) Flagging 5) Floppy 6) Hanging down 7) Sagging 8) Slumped 9) Tired 10) Weak from exhaustion 11) Wilting 
• (p. pr. & vb. n.) of Droop
erect or spreading at the base, then bending downwards
[adj] - weak from exhaustion 2. [adj] - hanging down (as from exhaustion or weakness)
droopy adjective hanging down (as from exhaustion or weakness)