English version

formal in Clothes topic

formalformal2 noun [countable] American English  1 Da dance at which you have to wear formal clothes2 DCCan expensive and usually long dress that women wear on formal occasions
Examples from the Corpus
formalA tangerine-and-lime brocade formal in perfect condition comes to mind.And the women were in their formals and they all sat down and there was not a laugh in the entire show.The school is holding a winter formal.