Synonyms of sagging

Verb

1. sag, droop, swag, flag, sink, drop, drop down

usage: droop, sink, or settle from or as if from pressure or loss of tautness

2. sag, sag down, sink, drop, drop down

usage: cause to sag; "The children sagged their bottoms down even more comfortably"

Adjective

1. drooping, droopy, sagging, lax (vs. tense)

usage: hanging down (as from exhaustion or weakness)