enmity

This term describes a profound, enduring hostility that goes beyond a simple disagreement or a temporary fight. It suggests a structural or historical state of antagonism, often characterizing the relationship between entire clans, political factions, or sovereign states. Because it refers to an abstract state of feeling or a social condition, it is treated as an uncountable noun. It does not typically take a plural form and cannot be counted with numbers, requiring phrases like "a sense of" or "levels of" to quantify the intensity of the hatred.