The words that can be used as antonyms for "most terror stricken" include calm, composed, fearless, brave, and courageous. Calm describes a state of peace and tranquility, whereas composed refers to someone who has control over their emotions. Fearlessness is the absence of fear, while bravery and courage are qualities of those who face danger or adversity with confidence and resolve. The opposite of being terror stricken is to have a sense of security, safety, and confidence. When we overcome our fears and face our challenges bravely, we gain a sense of strength and resilience that helps us thrive in even the most difficult situations.