flabby vs flaccid

flabby and flaccid both are adjectives.

Word	Noun	Adjective	Verb	Adverb
flabby	No	Yes	No	No
flaccid	No	Yes	No	No

As adjectives, flabby and flaccid are synonyms defined as:

flabby and flaccid: out of condition; not strong or robust; incapable of exertion or endurance

Other synonyms of flabby include soft.

flabby (adjective)	flaccid (adjective)
out of condition; not strong or robust; incapable of exertion or endurance	drooping without elasticity; wanting in stiffness
	out of condition; not strong or robust; incapable of exertion or endurance