Synonyms of in the know

in the know

phrase

1

as in aware

having inside information

For those who are not in the know, the company will be implementing some changes.

Synonyms & Similar Words

• aware
• alerted
• alert
• wise
• knowing
• hip
• informed
• warned
• ready
• clued (in)
• forewarned
• prepared
• with-it
• sharp
• attentive
• observant
• watchful
• vigilant
• sharp-eyed
• observing
• plugged-in
• open-eyed

Antonyms & Near Antonyms

• unaware
• unconscious
• unknowing
• uninformed
• oblivious
• unwitting
• unprepared
• unmindful
• unwary
• heedless
• unready

2

as in familiar

having information especially as a result of study or experience

He's always in the know when it comes to new technology.

Synonyms & Similar Words

• familiar
• informed
• aware
• acquainted
• knowledgeable
• up-to-date
• alive
• up
• well-informed
• conversant
• abreast
• at home
• versed
• conscious
• sensible
• au courant
• cognizant
• mindful
• heedful
• sentient

Antonyms & Near Antonyms

• ignorant
• unaware
• uninformed
• unfamiliar
• unacquainted
• unconscious
• unmindful
• oblivious
• insensible
• unwitting
• unknowing
• blind
• unknowledgeable
• unheeding
• inattentive

Example Sentences

Recent Examples of in the know

Those in the know noticed an especially sentimental aspect to her appearance this weekend, as the Princess wore jewelry that nodded to those dearest to her heart. — Stephanie Bridger-Linning, Vanity Fair, 2 Aug. 2026

And, as one person in the know told me, rental catchers usually net even less than rental pitchers. — Dan Hayes, New York Times, 30 July 2026

Charlotte has a growing reputation as a food city, and there’s no shortage of great dining options for newcomers and visitors, along with people in the know. — Evan Moore july 23, Charlotte Observer, 23 July 2026

There also is a SpongeBob group on Facebook with over 1 million members who really keep each other in the know on any major SpongeBob developments. — Bianca Harris, USA Today, 15 July 2026