Anger is the broad feeling; rage is anger at full intensity, often past the point of control. He struggled to control his anger after the insult, but he was shaking with rage after reading the email — a stronger, harder-to-contain version of the same feeling.
The core difference
Anger is displeasure or hostility in general, while rage is that same feeling intensified to the point of being uncontrolled.
- anger — a strong feeling of displeasure or hostility, often from feeling wronged: Her voice shook with anger as she described the injustice.
- rage — intense, uncontrolled anger: The crowd's rage boiled over into a full riot.
How to tell them apart
Think of rage as anger with the lid off. Anger can be held in check, as in someone struggling to control it. Rage suggests that control has already slipped, which is why it shows up in phrases about things boiling over or shaking with fury.
Both words extend to forces beyond people. As a verb, rage also describes a storm or fire burning with great force, as in a wildfire that raged across a hillside for days — a sense anger does not share.