To conceal by dissembling:
A disguise or false outward show; a pretense:
a ball at which guests wear costumes and masks
Find another word for masked-ball. In this page you can discover 7 synonyms, antonyms, idiomatic expressions, and related words for masked-ball, like: bal costume, bal masque, mask, masque, masquerade, masquerade ball and fancy-dress-ball.