Antonyms for the word "more unitary" would include terms indicating diversity, fragmentation or separation. These could include terms such as disunited, divided, multiplex, segmented or multifarious. Other antonyms might include words that are more nuanced, such as pluralistic or diverse, indicating a range of different perspectives or worldviews. Whatever the antonym, it would be understood to imply a state that is the opposite of unity, suggesting that there is no single unifying force or principle guiding the organization or structure of a given system or group. Overall, the antonyms for "more unitary" offer insight into the way that language reflects underlying attitudes and values about the importance of coherence and connectedness in human affairs.