Formal:
* Non-verbal: This is a neutral term that simply describes someone who does not communicate verbally.
* Speech-impaired: This term is often used to describe someone with a condition affecting their ability to speak.
* Mute: This term is less common and can be considered outdated or offensive in some contexts.
Informal:
* Person who is unable to speak: This is a direct and clear way to describe the situation.
* Person with a speech disability: This phrase is often used to acknowledge the person's disability in a respectful manner.
Specific terms:
There are also specific terms that can be used depending on the reason why the person cannot speak:
* Aphasia: This refers to a language disorder affecting the ability to communicate.
* Cerebral palsy: This is a condition affecting muscle movement and coordination, which can also affect speech.
* Deaf: This refers to someone who cannot hear, which may also result in difficulty with spoken language.
Always remember to:
* Ask the person how they prefer to be addressed. Some people may have their own preferred terminology.
* Focus on their abilities, not their limitations. Everyone has unique strengths and talents.
* Treat them with respect and dignity.
Using respectful and appropriate language is crucial for creating an inclusive environment for everyone.