1. unable to read and write: an illiterate group.
2. having or demonstrating very little or no education.
3. showing lack of culture, especially in language and literature.
4. displaying a marked lack of knowledge in a particular field: He is musically illiterate. noun
5. an illiterate person.
"numbers can be illiterates."
This list can help you learn new vocabulary more quickly and be able explore other words more easily.