half-bred vs half-blooded

half-bred and half-blooded both are adjectives.

Word	Noun	Adjective	Verb	Adverb
half-bred	No	Yes	No	No
half-blooded	No	Yes	No	No

As adjectives, half-bred and half-blooded are synonyms defined as:

half-bred and half-blooded: (of animals) having only one purebred parent

Other synonyms of half-bred include half-breed.

half-bred (adjective)	half-blooded (adjective)
(of animals) having only one purebred parent	(of animals) having only one purebred parent