A picture or movie that shows what something looks like can portray it. For example, a documentary might portray life in a big city.
When we use the word "portray," we usually mean showing someone or something as it really is, or as someone imagines it to be. It's often used in describing movies, books, and other kinds of art that try to give us an honest picture of reality. For instance, if you watch a movie about a character who's very brave but also kind, the film might portray their bravery as a key part of their personality, while also showing how they use their kindness to make good choices. Sometimes people might argue with how something is portrayed in art or media, saying it doesn't show what really happens in life.
To paint or draw the likeness of.
Example: I will portray a king on horseback.
