Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun fancy_dress
1 sense of fancy dress
Sense 1
fancy dress, masquerade, masquerade costume -- (a costume worn as a disguise at a masquerade party)
=> costume -- (the attire worn in a play or at a fancy dress ball; "he won the prize for best costume")
=> disguise -- (any attire that modifies the appearance in order to conceal the wearer's identity)