1. Hanging or sagging downward, especially from weakness or exhaustion
   "The bra is primarily for women who have sagging breasts";
   - drooping, droopy

1. Droop, sink, or settle from or as if from pressure or loss of tautness
   "The tent sagged under the weight of the snow";
   - droop, swag, flag
    
2. Decline, weaken, or lose strength
   "The team's morale sagged after their third loss"

See also: lax

Type of: drop, drop down, sink

Encyclopedia: Sagging