encrusted vs crusty

encrusted and crusty both are adjectives.

Word	Noun	Adjective	Verb	Adverb
encrusted	No	Yes	No	No
crusty	No	Yes	No	No

As adjectives, encrusted and crusty are synonyms defined as:

Other synonyms of encrusted include crusted, crustlike.

encrusted (adjective)	crusty (adjective)
having a hardened crust as a covering	having a hardened crust as a covering
	brusque and surly and forbidding