However, there are other words that could be used depending on the context:
* Speechless: This implies a temporary inability to speak due to shock, awe, or other strong emotions.
* Dumb: This word is considered offensive and should be avoided.
* Aphonic: This is a medical term used to describe the loss of voice.
* Non-verbal: This term is more broadly used to describe someone who cannot communicate through spoken language, which may include those with hearing impairments or other disabilities.
The best word to use will depend on the specific situation and the speaker's intention.