unvoiced

Từ điển Oxford Advanced Learner 8th

un·voiced f13 [unvoiced] BrE [ˌʌnˈvɔɪst] NAmE [ˌʌnˈvɔɪst] adjective
1. thought about but not expressed in words
2. (phonetics) (of consonants)produced without moving your ↑vocal cords; not ↑voiced
Syn: ↑voiceless
•unvoiced consonants such as ‘p’ and ‘t’

• Từ đồng nghĩa / Synonyms:
  unexpressed, unsaid, unstated, unuttered, unverbalized, unverbalised, unspoken, voiceless, surd, hard
• Từ trái nghĩa / Antonyms:
  voiced, sonant, soft