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in the know

in the know

20 8.1
A person who knows secret or new information most people do not have
  • idiom
  • Informal
translation icon : enterado
  • But to those in the know, this is the most advanced facility of its kind in the world.

A lot of feedback from those of you in the know re dinosaurs.

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Examples

  • Talk to those in the know.

    Academic text (2004)
  • As a journalist, being in the know allows her to write articles that capture the latest trends.

  • When we're in the know, we'll let you know.

  • But before we do any of that, we have to find someone in the know.

    Fiction book (2001)
  • Access is easy, but being in the know is extremely hard.

    Blog text (10)
  • Following them on Twitter and Facebook is a good way to stay in the know.

    Blog text (15)
  • I surely hope you take the time to listen to this from a gal in the know.

    Blog text (11)
  • She's street smart and has that "in the know" look about her.

    Fiction book (2000)
  • When it comes to couponing, it pays to remain in the know.

    Blog text (7)
  • GitHub is great for those in the know, and the template looks understandable enough.

    Blog text (7)

Synonyms

to know what's going on
vsin the know
294 3.1

To be aware of what is happening

is about having special secret access to developments rather than general awareness
in on
vsin the know
  • Informal
276 7.6

To be aware of and take part in a secret plan

is about having special access to insider developments instead of participating directly
privy
vsin the know
  • Formal
42 8.7

Knowing secret information that few people have

is about having special access to recent insider developments rather than only facts
in the loop
vsin the know
  • Informal
32 4.0

Knowing what is happening in a group or project

is more about secret, special access to insider developments than routine updates
to know what's what
vsin the know
  • Informal
15 6.7

To understand a situation or subject well

is about privileged access to insider developments rather than broad understanding
informed
vsin the know
3.7

Someone who knows a lot about a subject because they have the facts

focuses on privileged insider details rather than general studied or public knowledge

Antonyms

367 3.7

Not knowing about something or how it works

42 3.7

Not knowing about a subject or situation

How Informed

privy
  • Formal
42 8.7
in the know
  • Informal
20 8.1
well-informed
33 3.5
informed
3.7
aware
2.7

Surface Forms

in the know positive

Morphology

in + the + know

The meaning 'having insider information' is directly inferable from combining 'in' (inside) with 'know' (knowledge) — essentially being 'inside knowledge'. The determiner 'the' does not obscure the sense, and the concept of being 'in' a state of knowledge is cross-linguistically common, so a B1 learner who knows the constituents will likely understand this phrase.

Etymology

The phrase in the know paints a simple picture: someone who is in a small group that know the important facts. So it means 'having special information'.