Similar words: unhealthy, heard, overheard, heart to heart, pinhead, learn by heart, maidenhead, hear. Meaning: adj. not necessarily inaudible but not heard.
61. This kind of thirst for knowledge is unheard of in Britain.
62. The great challenge of this conference is to give voice to women everywhere whose experiences go unnoticed, whose words go unheard .
More similar words: unhealthy, heard, overheard, heart to heart, pinhead, learn by heart, maidenhead, hear, shear, shears, heart, hear of, hear out, hearsay, mishear, hearse, hearth, hearty, at heart, hearten, by heart, hearing, thearchy, beard, overhear, hear from, rehearse, headgear, heartwood, heartily.