What part of speech is the word condition in following sentence The treehouse was still good condition?

In the sentence "The treehouse was still in good condition," the word "condition" is a noun.

Here's why:

* It refers to a state or quality: The sentence describes the state of the treehouse.

* It can be modified by adjectives: The word "good" modifies "condition," indicating the quality of the treehouse's state.

Let me know if you have any more questions about parts of speech!