How do you say not speak

"Not speak" is a bit vague. It depends on the context and what you mean to convey. Here are some ways to express "not speak" depending on the situation:

Directly:

* Don't speak (simple and straightforward)

* Not talking (implies a current state of silence)

* No talking (prohibition or rule)

More nuanced:

* Remain silent (implies a conscious choice to stay quiet)

* Be quiet (a request or command)

* Keep your mouth shut (stronger, suggests secrecy)

* Say nothing (emphasizes a lack of communication)

Expressing unwillingness:

* I won't speak (assertive refusal)

* I refuse to speak (stronger refusal, possibly due to anger or protest)

* I'd rather not speak (politely declining)

In specific contexts:

* Not speaking the language (inability to communicate)

* Not speaking to someone (avoiding contact)

* Not speaking about something (choosing to remain silent on a topic)

It's important to choose the most appropriate phrase based on the context and your intended meaning.