Choose the correct participial adjective for following sentence: Instead of having yet another ______ argument, couple compromised.?

The correct participial adjective to complete the sentence is heated.

Instead of having yet another heated argument, the couple compromised.

Here's why:

* Heated describes an argument that is intense, passionate, and possibly angry. It fits the context of the sentence, implying a tense situation.

* Other participial adjectives like "bitter" or "acrimonious" could also work, but "heated" is the most common and straightforward choice.