"At war" is a phrase commonly used to describe a state of conflict, hostility, or violence between two or more opposing groups. Some synonyms for "at war" include "in conflict," "at odds," "embroiled," "engaged in battle," "fighting," "hostile," "in a state of war," "war-torn," "belligerent," and "combative." These synonyms can be used to describe various forms of conflict, ranging from military combat to political or economic disputes. Regardless of the form, the use of such strong language serves to emphasize the severity and urgency of the situation, while underscoring the potential for danger and destruction that are inherent in any conflict.