i Register
In some senses, reply is marked as US. Watch for register when choosing this word.
verb
To give a written or spoken response, especially to a question, request, accusation or criticism; to answer.
(intransitive) Please reply to my letter.
(transitive) "Sorry I'm late," replied the student.
To act or gesture in response.
Joanne replied to Pete's insult with a slap to his face.
It is a sound to be dreaded until you ascertain that it is being made by friendly forces; even then, your welcome to it must be tempered with some caution, because gunfire usually leads to replying gunfire[…]
To repeat something back; to echo.
noun
A written or spoken response; part of a conversation.
Something given in reply.
A counterattack.
The answer of a figure.
A document written by a party specifically replying to a responsive declaration and in some cases an answer.