What does the idiom "be in the know" mean?

be in the know is an idiom used by many writers. When idioms are used in the right place, they open the doors of effective communication and increase your descriptive power. In this way, you will be better understood. The meaning of the expression be in the know is also remarkable in this respect.

Meaning of "be in the know"


The idiom "be in the know" is a phrase used to describe someone who is knowledgeable or informed. It means that they are aware of information that most other people either don't have, or are not aware of. The phrase is often used to refer to people who have the inside details on a certain subject or matter.


The origin of the phrase "be in the know" is unknown, although its use in literature dates back to at least the late 1800s. The phrase likely comes from the idea of knowing or understanding something that others don't.


The phrase "be in the know" is usually used to describe people who possess knowledge that is not widely known or accessible. It can be used to refer to someone who knows the details of a particular situation or subject, as well as those who have access to exclusive information. For example, a person could say, "I know someone who works for the government, so I'm in the know on some of the policies they're considering."

Example Sentences

  • John was always in the know about the latest gossip in the office.
  • I'm sure you know someone who can put you in the know about the company's plans.
  • I'm in the know about the new restaurant opening downtown.
  • He always seems to be in the know about what's going on in the industry.

The meanings of the words in the "be in the know" idiom

The Global Spread of English Idioms

As English has become a global language, its idioms have spread far beyond the borders of the UK and USA. For instance, the idiom "beat around the bush" has equivalents in many other languages, such as "tourner autour du pot" in French and "dar vueltas al asunto" in Spanish. Meanwhile, other idioms have been adapted for local contexts, such as the Russian idiom "?? ???? ???????" (ne svoya rubashka), which translates to "not one's own shirt," meaning to be in an uncomfortable or unfamiliar situation.


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