Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun feedback

2 senses of feedback

Sense 1
feedback -- (the process in which part of the output of a system is returned to its input in order to regulate its further output)
       => natural process, natural action, action, activity -- (a process existing in or produced by nature (rather than by the intent of human beings); "the action of natural forces"; "volcanic activity")

Sense 2
feedback -- (response to an inquiry or experiment)
       => answer, reply, response -- (a statement (either spoken or written) that is made to reply to a question or request or criticism or accusation; "I waited several days for his answer"; "he wrote replies to several of his critics")