masquerade

Synonyms: carnival circus cloak color costume costume ball cover cover-up deception dissimulation domino facade festivity front guise impersonation imposture mardi gras mask masked ball masking mummery personation pose pretense put-on revel screen show subterfuge veil

Synonyms: attitudinize dissemble dissimulate frolic impersonate mask pass as pass for pass off pose posture pretend revel

Antonyms: reveal unmask