The word "more fairish" implies that something is somewhat fair or just in nature. The antonyms of this word, therefore, would suggest the opposite of fairness or justice. Some potential antonyms could include "unfair," "biased," "inequitable," or "discriminatory." These words indicate a lack of fairness, with an inclination towards one side or individual over another. When describing a situation or person, using antonyms for "more fairish" will encourage the reader or listener to understand that there is a degree of negative bias in play. It's essential to choose descriptive words that accurately reflect your intended message and the situation at hand when communicating.