The word "most exceptive" means that something is very selective or discriminating. Antonyms for this word would be "inclusive," "accepting," or "tolerant." These words suggest that the entity in question is open-minded and not discriminating against anyone. Another antonym could be "unprejudiced," "impartial," or "fair," which suggests that whatever is being discussed is not biased in any way. Essentially, any word that implies a lack of selectivity or discrimination would serve as an antonym for "most exceptive." When trying to describe something that is not selective, it's important to consider the context to determine which word would be the best choice.