| Part of speech | common noun |
|---|---|
| Pronunciation | /mɪˈlɛnɪəm/, /mɪˈlɛnjəm/ |
| Shavian alphabet | 𐑥𐑦𐑤𐑧𐑯𐑾𐑥, 𐑥𐑦𐑤𐑧𐑯𐑘𐑩𐑥 |
| Deseret alphabet | 𐑋𐐮𐑊𐐯𐑌𐐮𐐯𐑋 |
| Plural | millennia /mɪˈlɛnɪə/, /mɪˈlɛnjə/ |
| Afrikaans | millennium |
|---|---|
| Dutch | millennium |
| Esperanto | jarmilo; miljaro |
| German | Jahrtausend |
| Portuguese | milénio |