The crossword solution for the term COMEBACK, OF SORTS is ECHO. An ECHO is a sound or voice that is repeated back to the original source. It is often used in literature and poetry to create a sense of atmosphere or to emphasize a point. In music, an ECHO effect is created by recording a sound and then playing it back with a delay. In terms of a comeback, an ECHO can be seen as a reflection of the past, or a reminder of something that has been said before.