The word Twinborn is used to describe someone or something that has been born as twins. However, in order to add more depth and variety to your writing, you may want to explore synonyms for the word Twinborn. Some possible synonyms for Twinborn include, 'twice-born', 'dual-born', 'double-born', 'twin-born', 'twin-birth', and 'twin-delivery'. Each of these phrases conveys the same meaning as Twinborn in a slightly different way. Experimenting with these synonyms can help you to create a more diverse and interesting text, while still conveying the same basic idea.