answer, reply, rejoin, rebut, return, counter, react, react favorably, acknowledge, write back, R.S.V.P.; see also answer 1, 3, react 1, 2. See syn. study at answer.
"respond." YourDictionary, n.d. Web. 18 August 2018. <http://thesaurus.yourdictionary.com/RESPOND>.
respond. (n.d.). Retrieved August 18th, 2018, from http://thesaurus.yourdictionary.com/RESPOND
To speak or act in response, as to a question:
To act in return to something, as a stimulus:
To present with a specified reaction: