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common knowledge

Noun CEFR B2

Definitions

  1. That which is known by most people, and thus cannot reasonably be contested.
    uncountable
  2. 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

Equivalents

8 more languages

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

common land Common Language Infrastructure Common Language Runtime Common Language Specification common lavender common law

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