looky-likey

Noun

lookalike (plural lookalikes)

1. A doppelganger, impersonator, imposter, or body double.
   • The cousins were such close lookalikes they could impersonate each other, and sometimes did.
2. (Canada, US) Something that looks very similar to or the same as the genuine article.
   • Among competing products, a generic substitute is one thing, whereas a deceptive lookalike is another.