The phrase "aggressive tribes" is correct and usable in written English.
It can be used to describe groups of people or communities that exhibit hostile or combative behavior, often in a historical or anthropological context.
Example: "The researchers studied the interactions between aggressive tribes in the region to understand their social dynamics."
Alternatives: "hostile groups" or "belligerent clans".
For a model, he pointed to modern hunter-gatherer groups that display aggressive behavior among tribes.
Piecing together the case, though, has been a challenge because of the tribe's aggressive tactics to try to thwart prosecutors' investigation.
The local tribes were not aggressive but were not particularly helpful either.
The skinhead identity is, after all, obviously supposed to be more aggressive than that of other tribes: I remember as a 10-year-old cowering on the terraces of Watford football club in the early 70s, as the Luton boot boys got stuck in, and my father grimly telling me that the reason they shaved their heads that way was so the coppers couldn't grab them by the hair.
For most of human existence, our leaders were those who were the biggest, strongest and most aggressive -- the ones who the tribe most feared.
Tribes have recently begun using aggressive measures to get control of that trust money.
Feminist texts are suddenly full of references to tribes of monkeys, with their aggressive males and nurturing females.What is more, the argument runs, these supposedly womanly qualities are becoming ever more valuable in business.
"If you're in it for yourself, how can you fight for anyone else?" With little money for court battles, the tribe remains divided over the more aggressive tactics.
In a 1988 paper in Science, anthropologist Napoleon Chagnon, now a professor emeritus at the University of California, Santa Barbara, found that the most aggressive Yanomamö men had higher prestige within the tribe, which led to them having more wives and children, than less-aggressive men.
From the 1680s to the 1770s the Kazakhs were involved in a series of wars with the Oyrats, a federation of four western Mongol tribes, among which the Dzungars were particularly aggressive.
