Males have shown antagonistic behaviors such as attacks, pursuits, threats, assertion, fighting, and subordination.

I recognize that effective representation does not require antagonistic or obnoxious behavior.

When he hit puberty, changed his style, and started acting with more authority, growing into his antagonistic behavior.

Despite their sometimes antagonistic behavior towards each other, they are shown to be extremely close.

"Effective representation does not require antagonistic or acrimonious behavior."

It may include more antagonistic psychological behaviours (described below).

But she did not show any antagonistic behavior until yesterday, when she packed a carpenter's hammer into her book bag.

Warthogs use tusk marking for courtship, for antagonistic behaviors, and to establish status.

Some authors believe these chewing motions are a form of antagonistic behavior, when the animal feels threatened, rather than being related to ingestion or mastication.

When swallowed, the drug causes reactions ranging from a trance to antagonistic behavior fueled by feelings of invulnerability.