unknown known

Questions

What does unknown known mean?

A certainty of unknown magnitude, consequence, structure, and probability characteristics; something that we don't know that we know.

How to pronounce unknown known

1. Open the pronunciation page — Open the Speakur entry for “unknown known”.
2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
3. Play the audio — Click Play to hear reference audio for “unknown known”.
4. Repeat and practice — Say “unknown known” aloud, matching stress and vowels until it feels natural.