What do you think Antigone looks like?
Antigone's appearance is never described in the play. However, based on the way she is described by other characters, we can infer that she is a beautiful woman. For example, Haemon says that she is "the fairest of all the maidens of Thebes," and Creon says that she is "fit to be a bride for a king."
Other than this, we can assume that she has the physical characteristics of a typical Greek woman of her time: long, dark hair, brown eyes, and a slender build.