Here are some possible opposites, with explanations:
* مُفَرَّق (Mufarraq): This means "separated" or "divided" and is a direct opposite of "muttaḥid" in terms of unity.
* بِکھرا ہوا (Bikhra Hua): This means "scattered" or "dispersed" and implies a lack of cohesion or organization.
* جُدَا ہوئے ہوئے (Juda Hue Hue): This means "separated" or "apart" and emphasizes the lack of connection between individuals or groups.
* خِلاف (Khilaf): This means "against" or "opposed" and implies a conflict or disagreement that prevents unity.
The best opposite word to use will depend on the specific situation and the intended meaning.
For example, if you are talking about a country that is divided, "mufarraq" would be the most appropriate opposite. However, if you are talking about a group of people who are not working together, "bikhra hua" might be a better choice.