Moirai, in Greek mythology, refers to the three goddesses that controlled human destiny - Clotho, Lachesis, and Atropos. While the term 'moirai' is the most commonly used, there are several synonyms that can be used in place of it. The most notable synonym for Moirai is the Fates, which is widely recognized as a term for these goddesses. Another synonym for the Moirai is the Parcae, which is the Latin equivalent of the Fates. Other options include the Destinies, Furies of Fate, Fatal Sisters, and Spinners. Using synonyms for Moirai can help to add variety and depth to any writing piece that discusses Greek mythology.