DICT.TW Dictionary Taiwan

 un·heard /-ˈhɝd/
 (a.)聽不到的,未被傾聽的,未知的

 Un·heard a.
 1. Not heard; not perceived by the ear; as, words unheard by those present.
 2. Not granted an audience or a hearing; not allowed to speak; not having made a defense, or stated one's side of a question; disregarded; unheeded; as, to condem░ a man unheard.
    What pangs I feel, unpitied and unheard!   --Dryden.
 3. Not known to fame; not illustrious or celebrated; obscure.
    Nor was his name unheard or unadored.   --Milton.
 Unheard of. (a) Not heard of; of which there are no tidings. (b) Unknown to fame; obscure.
 ◄ ►

 unheard
      adj : not necessarily inaudible but not heard