The opposite of feeling terror-stricken is feeling confident and secure. Some antonyms for the word "am terror-stricken" include confident, composed, fearless, brave, calm, and composed. When someone is confident, they are sure of themselves and can handle any situation without fear. Being composed means being in control of one's emotions and staying level-headed in stressful situations. Fearless individuals are not easily intimidated and are willing to take risks. When someone is calm, they are able to remain peaceful and collected, even in the face of danger. Finally, those who are composed are able to maintain a sense of control and focus despite being in a dangerous or frightening situation.