disguise

I would probably interrogate them to see if they were one of the abosom, one of the Nsamanfo, or some monster in disguise.

And yet he lived on in secret, under many names and disguises, including “Judge Quinzy.”

Proof that Penelope is not a princess in disguise.

For, much as actors specialize in pretending to be that which they are not, often with the use of clever disguises, noses made of putty and inscrutable accents, this parrot, too, was pretending.

Thus, in time, serious scientists would be playing make-believe—disguising themselves in fuzzy-furry giant panda costumes.