The antonyms for the phrase "hadst portion of" could be interpreted in different ways depending on the context. If we consider it as meaning a share or part of something that someone possessed, the antonyms could be "no portion," "absence of share," or "deprivation." Conversely, if we take it to imply the opposite of having a portion, the antonyms could be "whole," "entire," or "complete." Regardless of the meaning, the antonyms suggest a lack or completeness in contrast to having or possessing something. It gives us a better perspective on the idea of something being incomplete or wanting, and can prompt us to work towards balance and satisfaction.