masquerading
verb
Definitions
To take part in a masquerade; to assemble in masks and costumes; to wear a disguise.
Example: I’m going to masquerade as the wikipede. What are you going to dress up as?
To pass off as a different person or a person with qualities that one does not possess; also, to make a pretentious show of being what one is not.
Example: He masqueraded as my friend until the truth finally came out.
To conceal (someone) with, or as if with, a mask; to disguise.
noun
Definitions
The act of one who masquerades.