The phrase "most do nothing" implies the absence of action, effort, or productivity. Its antonyms could include phrases such as "most take action," "most are proactive," or "most are industrious." These phrases connote active engagement, hard work, and an eagerness to get things done. Other antonyms to "most do nothing" could be "most productive," "most efficient," or "most proactive." These words and phrases indicate a willingness to take on challenges, a dedication to achieving goals, and a determination to succeed. For individuals seeking to be more productive, these antonyms provide a solid framework for success.