illiterate
il|lit|er|ate /ɪl'ɪtərət/ (illiterates)
1 [ADJ]
Someone who is illiterate does not know how to read or write.
A large percentage of the population is illiterate.
[N-COUNT]
An illiterate is someone who is illiterate.
...an educational centre for illiterates.
2 [ADJ] usu adv ADJ
If you describe someone as musically, technologically, or economically illiterate, you mean that they do not know much about music, technology, or economics.
1 [ADJ]
Someone who is illiterate does not know how to read or write.
A large percentage of the population is illiterate.
[N-COUNT]
An illiterate is someone who is illiterate.
...an educational centre for illiterates.
2 [ADJ] usu adv ADJ
If you describe someone as musically, technologically, or economically illiterate, you mean that they do not know much about music, technology, or economics.