Synonyms of war-horse

1 Syllable
gramps, vet, good, tried, pro, fit
2 Syllables
tested, quizzed, adept, trained, proved, fitted, proper, wicked, expert
3 Syllables
talented, old-timer, warhorse, veteran, qualified, capable, efficient, instructed, practiced, certified, licensed, competent, proficient, equipped
4 Syllables
adequate, knowledgeable, golden-ager, catechized, experienced, examined, accomplished, disciplined