Autocephalous is a word used to describe a church or religious community that is self-governing and independent. However, there are several synonyms for this word that can help to diversify and enrich our language. Some words that can be used interchangeably with autocephalous include autonomous, self-ruling, self-governing, self-determining, independent, and self-sufficient. Each of these words carries a similar meaning to autocephalous, but can be used in different contexts and situations to evoke different connotations. Utilizing synonyms can help to enhance our language and express ideas more precisely, while also broadening our vocabulary and understanding of language.