deaf
deaf as an adder (or a post) completely or extremely deaf.
☞ The traditional deafness of an adder is based on an image in Psalm 58:4: 'the deaf adder that stoppeth her ear'.
dialogue of the deaf: seedialogue.
fall on deaf ears (of a statement or request) be ignored by others.
1990Ellen KuzwayoSit Down and Listen All efforts by her husband to dissuade her from wishing to leave fell on deaf ears.
turn a deaf ear refuse to listen or respond to a statement or request.