Not perceived by the ear (7)
I believe the answer is:
unheard
(Other definitions for unheard that I've seen before include "as children, ideally?" , "Lacking an audience" , "Not listened to" , "Not picked up" .)
I've seen this clue in The Mirror.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free.
Check out my app
or
learn more
about the Crossword Genius project.