The term "co equalities" refers to the idea of treating two parties or individuals as equals. Antonyms for "co equalities" could include words such as "inequality," "disparagement," or "disparateness." These terms would suggest a lack of balance, fairness, or mutual respect between the parties involved. Other antonyms might include words like "dominance" or "superiority," which imply that one party is in a position of power over the other. By contrast, "co equalities" suggests a sense of shared responsibility and mutual recognition, where each party is valued equally and given an equal voice in the conversation or decision-making process.