| Synonym | English |
|---|---|
| voiceless adjective | aphonicadjective breathedadjective disenfranchisedadjective disfranchisedadjective surdadjective unvoicedadjective votelessadjective |
| voiceless adjective similar term | inarticulateadjective inaudibleadjective unarticulateadjective unhearableadjective whisperedadjective |
| voiceless consonant noun | surdnoun |
| voicelessness noun | aphonianoun susurrationnoun whispernoun whisperingnoun |
| voicelessness noun generic term | stage whispernoun |