What is the synonym for quarrelsome?

Here are some synonyms for quarrelsome, depending on the specific nuance you want to convey:

General synonyms:

* Argumentative

* Contentious

* Belligerent

* Combative

* Fractious

* Cantankerous

* Irascible

* Pugnacious

* Disputatious

* Litigious

More formal synonyms:

* Antagonistic

* Provocative

* Hostile

Informal synonyms:

* Fightin' words

* Troublemaker

* Hothead

The best synonym for you will depend on the context of your writing.