Similar word to tigress:

amazon, backbiter, battle-ax, biddy, bitch, calumniator, carper, detractor, dragon, fire-eater, fishwife, fury, harpy, harridan, hell cat, hellion, hussy, madcap, muckraker, nag, ogress, old biddy, porcupine, reviler, scold, she-devil, she-wolf, siren, spitfire, termagant, tigress, virago, vituperator, vixen, wench