To be angry is to be furious. People who get angry a lot have a short temper.
This is a word for a common emotion: being mad or enraged. People get mad all the time, about traffic, homework, parents, children, and even the weather. When you're angry it's hard to think straight: you see red. The sea could be described as angry when its waves ferociously crash the beach. Some synonyms for anger are furious, raging, and tempestuous. If you're feeling angry, you should blow off steam or count to 10 instead of doing something you'll regret.