tone-deaf adjective4 •Unable to clearly distinguish the difference in pitch between different notes.Although he was tone-deaf, he was a great lyricist.This is a distinction unavailable to the tone-deaf. •(informal, figurative) Out of touch with the experience of ordinary people.a politician's tone-deaf remarks about the price of breadThe elected official's tone-deaf remarks about the operations of the clerk’s office were disappointing. •(informal, figurative) Insensitive and offensive as a result of not noticing the current social context.The campaign – which Fast Company described as “eyebrow-raising”, “controversial” and “tone-deaf” – did not land well. — 2024 •(informal) Having little or a shallow or banal appreciation of music, whether or not as a result of tone deafness. formsmore tone deaf · more tone-deaf · most tone deaf · most tone-deaf