Word Pronunciation & Dictionary

common knowledge

Word Rarity Uncommon

Frequency: Zipf frequency 4.76 in modern English

Syllables
com-mon -knowl-edge
IPA
30
Scrabble Score
15
Letters
4
Syllables
10
Unique Chars

Meaning

noun

That which is known by most people, and thus cannot reasonably be contested.

Uncountable

noun

A special kind of knowledge for a group of agents, such that when all the agents in a group G know p, they all know that they know p, they all know that they all know that they know p, and so on ad infinitum.

Uncountable

Example Sentences

Usage

Phrases

Frequently Paired Words

Questions

What does common knowledge mean?
That which is known by most people, and thus cannot reasonably be contested.

How to pronounce common knowledge

  1. Open the pronunciation page — Open the Speakur entry for “common knowledge”.
  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 “common knowledge”.
  4. Repeat and practice — Say “common knowledge” aloud, matching stress and vowels until it feels natural.