loose-jowled vs double-chinned

loose-jowled and double-chinned both are adjectives.

Word	Noun	Adjective	Verb	Adverb
loose-jowled	No	Yes	No	No
double-chinned	No	Yes	No	No

As adjectives, loose-jowled and double-chinned are synonyms defined as:

loose-jowled and double-chinned: having sagging folds of flesh beneath the chin or lower jaw

Other synonyms of loose-jowled include jowly.

loose-jowled (adjective)	double-chinned (adjective)
having sagging folds of flesh beneath the chin or lower jaw	having sagging folds of flesh beneath the chin or lower jaw