* Formal: The quarrelsome neighbors constantly bickered over the property line, making it difficult for anyone to enjoy their peace and quiet.
* Informal: My cat is a quarrelsome creature, always hissing and swatting at the other animals in the house.
* Figurative: The political debate became quarrelsome as both sides refused to compromise, resulting in a heated exchange of insults.
* Literary: The quarrelsome twins, once inseparable, now found themselves locked in a bitter rivalry, their once close bond shattered.
Remember that "quarrelsome" implies a tendency to argue or fight, often with a negative connotation.