The term 'steamed (up)' can refer to a variety of emotions, such as being SORE, ANGERED, RILED, ired, MAD, HET, or IRATE. SORE is a four-letter word meaning to be in pain or discomfort. ANGERED is a seven-letter word meaning to be filled with rage or fury. RILED is a five-letter word meaning to be agitated or disturbed. Ired is a four-letter word meaning to be irritated or annoyed. MAD is a three-letter word meaning to be extremely angry. HET is a three-letter word meaning to be hostile or resentful. Lastly, IRATE is a five-letter word meaning to be very angry. All of these words can be used to describe someone who is steamed up.