Word Study
housebroken
CIDE DICTIONARY
housebroken, adj.
trained to urinate and defecate outside or in a special place, such as a litter box; as, housebroken pets; -- of pet animals. [WordNet 1.5]
THESAURUS
housebroken
broken, brought low, chastened, crushed, domesticated, dovelike, gentle, housebroke, humble, humbled, humiliated, lamblike, made to grovel, meek, mild, pacific, peaceable, quelled, quiet, reduced, subdued, tame, tamedFor further exploring for "housebroken" in Webster Dictionary Online