What does it mean to be unrecognizable?

Unrecognizable refers to something that cannot be recognized or identified. It can be used to describe a person, object, or situation that is not familiar or familiar enough to be recognized.

For example, if someone sees a person they have never met before, they might say "I don't recognize them" because they cannot identify the person. Similarly, if someone sees an object or a situation that they have never seen before, they might say "it's unrecognizable" because it is not familiar to them.

In the context of your sentence, "unrecognizing" is likely being used as a verb to describe the act of not recognizing something. So, the sentence would be saying that the person is not recognizing the thing that they are looking at, and it is not familiar to them.