General synonyms:
* Dispute: A disagreement or argument.
* Argument: A disagreement, debate, or discussion.
* Conflict: A serious disagreement or argument, especially one that involves fighting or violence.
* Controversy: A public disagreement or debate, often concerning a matter of opinion.
* Strife: Serious disagreement or conflict.
* Quarrel: A disagreement or argument, especially one that is angry or bitter.
Synonyms emphasizing disagreement:
* Dissension: Disagreement or difference of opinion.
* Discord: Lack of harmony or agreement.
* Friction: Disagreement or tension between people or groups.
Synonyms emphasizing the point of contention:
* Issue: A matter of debate or dispute.
* Subject: The topic of a discussion or argument.
* Point: A specific aspect of a disagreement.
Synonyms emphasizing the act of arguing:
* Debate: A formal discussion on a particular topic.
* Controversy: A public disagreement or debate, often concerning a matter of opinion.
* Bickering: To argue in a petty or annoying way.
The best synonym to use will depend on the specific context and the meaning you want to convey.