The phrase "haddest no part of" means to reject, disown, or refuse to be involved in something. Antonyms for this phrase include being actively involved, taking part, embracing, or accepting responsibility for something. The opposite of "haddest no part of" would be to fully participate, integrate, engage, or even lead in a particular activity or event. It is important to recognize that this phrase implies a deliberate decision to distance oneself from a situation, so the antonyms would suggest a willingness to commit and stay involved. It is essential to know these antonyms for "haddest no part of" to properly understand the intended meaning and context of a situation.