Synonyms of trained

1 Syllable
bred, vet, taught, fit
2 Syllables
tamest, skillful, indoor, dove-like, gentlest, long-time, veter, well-taught, skilled, fittest, fitter, versed, longhair, phenom, tamer, expert, sporter, schooled, gentler, well-bred
3 Syllables
tamable, stay-at-home, home-loving, warhorse, war-horse, veteran, qualified, domestic, scholarly, full-fledged, upper-crust, long-serving, well-versed, virtuosic, seasoned, longtime, competent, proficient
4 Syllables
amendable, eligible, accustomed, well-informed, experienced, housebroken, battle-scarred, manageable, consummate, consummating, educated, disciplined
5 Syllables
domesticated, well-developed, domiciliary