The word "co-oped" is an interesting term that means to have joined forces with others, often for a specific purpose. However, every word has an antonym, which is an opposite in meaning. In this case, some antonyms for "co-oped" include "separated," "isolated," and "independent." Being separated implies a state where one is on their own, the opposite of being co-oped. On the other hand, being independent means being self-reliant and free from the control of others. Therefore, while co-oped involves coming together, its antonyms connote a sense of separation and self-sufficiency. Understanding the antonyms of a word helps to broaden one's vocabulary and improve their communication skills.