The definition of speechless is nothing to say, or when you are made silent, usually as a result of a surprise or other strong emotion.
Unwilling to talk; silent
Silent; not speaking
Not expressed in words; unspoken:
Having no vote; denied a vote or the right to vote.
Not giving a ringing sound when struck; said of a metal.
Not able to speak, as because of strong emotion; mute
The definition of inaudible is something that can't be heard.
(Mathematics) Involving surds, or irrational numbers; not capable of being expressed in rational numbers.
Lacking the power or faculty of speech
deprived of the rights of citizenship especially the right to vote
Using or based on data that are readily quantified or verified:
Find another word for voiceless. In this page you can discover 20 synonyms, antonyms, idiomatic expressions, and related words for voiceless, like: aphonic, speechless, dumb, mum, unvoiced, wordless, plosive, fricative, bilabial, voteless and mute.