Enmity (Noun)

A state of deep-seated ill-will.

Nouns denoting natural processes.

The two nations had been locked in a state of enmity for decades, with no end to the conflict in sight.
Her enmity towards her former business partner was so intense that she refused to even speak his name.
The enmity between the two rival gangs had been simmering for years, waiting to boil over into violence.
The politician's enmity towards the media was well-known, and he often used his platform to lash out at journalists.
The enmity between the two siblings had been building for years, fueled by jealousy and resentment.

The feeling of a hostile person; "he could no longer contain his hostility".

Nouns denoting feelings and emotions.

The rivalry between the two teams had fostered a deep-seated enmity that often boiled over into violent clashes on the field.
Her bitter enmity towards her former boss had driven her to seek revenge through a scathing online review.
The centuries-old feud between the two families was fueled by a deep and abiding enmity that seemed impossible to overcome.
The politician's inflammatory rhetoric had sparked a growing enmity towards her among certain segments of the population.
The company's aggressive business tactics had earned it the enmity of its competitors, who accused it of unfair practices.