Unspoken (adjective)

Not expressed in speech.

Origin:

From un- (prefix meaning "not") + spoken (adjective meaning "expressed in speec.h")

Examples:

1. The unspoken rule is that everyone should arrive on time.
2. There is an unspoken agreement between them.
3. The unspoken message was clear to everyone in the room.
4. The unspoken truth was that he was not qualified for the job.
5. Unspoken love can sometimes be more powerful than words.