The act of initiating hostilities or invasion.(noun)
The practice or habit of launching attacks.(noun)
Hostile or destructive behavior or actions.(noun)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "aggression" in a sentence
"I think our weakness, unfortunately, invited this aggression, but this aggression is a great opportunity to begin resuming the offensive against the terrorist groups."
"Russians have rallied to the government's decision to punish Georgia for what it calls aggression and recognize the independence of South Ossetia and another separatist-controlled region, Abkhazia."
"VIEW FAVORITES yahooBuzzArticleHeadline = 'Venezuela, supplier of over 10% US oil, Cautions U.S. It May Curtail Oil Exports'; yahooBuzzArticleSummary = 'The minister, Rafael Ramírez, said Venezuela, which is the world\'s fifth-largest oil exporter and supplies more than 10 percent of American oil imports, could act in the face of what he described as aggression by the Bush administration."