boney vs scraggly

boney and scraggly both are adjectives.

Word	Noun	Adjective	Verb	Adverb
boney	No	Yes	No	No
scraggly	No	Yes	No	No

As adjectives, boney and scraggly are synonyms defined as:

Other synonyms of boney include bony, scraggy, scrawny, skinny, underweight, weedy.

boney (adjective)	scraggly (adjective)
having bones especially many or prominent bones	being very thin
being very thin	ragged, thin, or untidy in appearance