The term belligerent means combative and often refers to countries that are in conflict. Likewise, it is used as a qualifier to refer to people who assume attitudes of confrontation and aggressiveness, a belligerent subject is one who likes to always be in controversy. This word has several synonyms, some are: conflictive, rival, adversary.
As expressed in the previous paragraph, the belligerent expression is usually associated with the field of war. However, there are cases in which it can be used in other more common contexts, for example, when referring to the way a subject acts. An individual can take a belligerent stance when he supports and defends his beliefs with great passion; They are people who do not tie themselves, but fight for what they want to achieve. According to the above, being belligerent (in this case) can be positive.
Now, being belligerent can also have a negative connotation, as is the case with individuals who like fights and confrontations, these types of subjects are usually arrogant and arrogant in interaction with others, to the point of believing better than them.
According to international law, a country can be a belligerent when it takes a position contrary to the interests of another. According to history, there are many cases of countries that were described as belligerents; just as it happened in the 19th century, when the Spanish colonies in America rebelled against Spain and proclaimed their independence.