1. A response or answer that has not been changed, modified, or edited from its original form
The witness provided an unaltered reply to the lawyer's question.
A testemunha forneceu uma resposta inalterada à pergunta do advogado.
2. In technical contexts, a message or communication returned in its original state without any modifications
The server sent back an unaltered reply to the client request.
O servidor enviou uma resposta inalterada à solicitação do cliente.