understood

adjective
UK /ˌʌndəˈstʊd/
US /ˌʌndərˈstʊd/

You know what someone means.

The teacher asked if we understood the rules, and we all nodded.


OTHER MEANINGS

2. Accepted or agreed upon by everyone.

It is understood that we meet at noon.

3. Taken as a fact without being said.

Her silence was understood as a yes.

4. Past tense of understand, meaning to have known the meaning.

He understood the joke and laughed.