Here are some examples:
As a verb:
* "The children squabbled over the last piece of cake."
* "The neighbors squabbled about the noise from the dog."
As a noun:
* "The squabble over the parking space lasted for ten minutes."
* "The meeting ended in a squabble about the budget."
Synonyms for "squabble" include:
* Argument
* Dispute
* Quarrel
* Bicker
* Row
Antonyms for "squabble" include:
* Agreement
* Harmony
* Accord
The word "squabble" implies a lack of seriousness and a focus on trivial matters. It's often used in a humorous or lighthearted way, but it can also be used to describe a more serious disagreement if the context warrants it.