The word "deterred" means to discourage or prevent someone from doing something. The antonym for "more deterred" would be "encouraged", which means to inspire, stimulate, or give someone confidence to do something. Another antonym for "deterred" is "impelled", which means to urge, push or drive someone to take action. Other antonyms for "deterred" could include "motivated", "persuaded", or "spurred on", all of which refer to the act of inspiring or inducing someone to take action despite obstacles or challenges. Ultimately, the opposite of being deterred is being empowered, confident, and driven to take decisive action towards a goal, without hesitation or fear.