housebroken vs house-trained

housebroken and house-trained both are adjectives.

Word	Noun	Adjective	Verb	Adverb
housebroken	No	Yes	No	No
house-trained	No	Yes	No	No

As adjectives, housebroken and house-trained are synonyms defined as:

housebroken and house-trained: (of pets) trained to urinate and defecate outside or in a special place

housebroken (adjective)	house-trained (adjective)
(of pets) trained to urinate and defecate outside or in a special place	(of pets) trained to urinate and defecate outside or in a special place