General Antonyms:
* Separate: This is a direct opposite of mingling, as it means to divide or keep apart.
* Isolate: This emphasizes the act of keeping something or someone completely apart from others.
* Divide: Similar to separate, but with a focus on splitting into distinct groups.
* Segregate: This suggests a deliberate separation, often based on differences.
Specific Antonyms Depending on Context:
* Avoid: This implies a deliberate attempt to stay away from mingling.
* Distinguish: If "mingle" means to blend together, the antonym could be to clearly differentiate or identify.
* Withdraw: This implies a retreat from mingling, often to be alone.
The best antonym will depend on the specific context in which "mingle" is used.