Outdares is a word that means to challenge someone or to be more daring than someone else. When looking for antonyms for the word outdares, one could consider words that have the opposite meaning, such as "caution," "hesitation," "timidity," or "cowardice." These words imply a lack of daring or courage, the exact opposite of outdares. Other antonyms to consider could include "restrain," "moderation," "temperance," or "restraint." These words suggest a less bold, less provocative approach, or a willingness to take a step back rather than hasty action. Overall, antonyms for outdares encompass a range of qualities that are the opposite of daring or audacious behavior.