answer
What question would you like me to reply to?
an answer is to reply to a question
An antonym i think for reply would be is ask. because reply is answer the opposite is ask
Please reply to our invitation by September, 1, 2012. He raised his hand to reply to the teacher's question.
you can also "respond" or "reply" to a question
That is a question that is asked without expecting a reply. Good example is when your dad asks you "Do you think I'm stupid?" He is not expecting a reply.
Reply
reply
awnsers
bye clicking reply
A question
With this offering, I shall reply with this answer.