The antonyms for the word "more oddball" are normal, regular, average, typical, and conventional. These words convey a sense of conformity and standardization, signaling the absence of any peculiar, unusual or eccentric characteristics. Unlike "more oddball", which is associated with originality and uniqueness, these antonyms suggest a lack of distinction and individuality. In some situations, such as in formal settings or professional contexts, these antonyms may be preferable, as they portray a sense of predictability and reliability. However, in creative or artistic contexts, the opposite may be true, as being oddball can imply innovation and creativity.