unvoiced

adjective4

1. •
   Not spoken or expressed.

   • I could guess her unvoiced opinon.
2. •
   Spoken without vibration of the vocal chords.

   • Both EE and SSBE feature glottal stops – unvoiced Ts – but in EE it can happen in the middle of words – eg “wa’er for “water” – whereas in SSBE it happens only at the end of words. — 2023
3. •
   That does not contain voice.

   • The unvoiced signal is smaller energy than voiced signal and, so, this section is applied the smaller threshold. — 1999
4. •
   (Internet) Of an IRC user: not granted voice privileges.