"Dixit" is a Latin word that means "he/she/it said" and is commonly used in academic and formal writing to cite someone's words. However, if you want to avoid repeating the word "dixit" multiple times and add variation to your writing, some synonyms come in handy. Some of the synonyms for "dixit" are "stated," "asserted," "declared," "affirmed," "pronounced," "proclaimed," "avowed," "averred," "maintained," "expressed," and "articulated." These words, when used in place of "dixit," convey similar ideas of someone's words and are perfect for adding some diversity to your writing style.