English Reference

Word

knowing

Phoneticsknow·ing, stress on the first syllable

US/ˈnoʊɪŋ/

UK/nˈəʊɪŋ/

Definitions

01showing secret knowledge

B2 · Upper Intermediate

adj. showing that you know something secret or private, often with a look or a smile.

adj. suggestive of private knowledge or a shared secret; often used to describe facial expressions or gestures.

“She gave me a knowing look when I mentioned I was working late.”

“The two colleagues exchanged a knowing glance across the boardroom, silently acknowledging the irony of the CEO's latest proposal.”

Antonyms

02deliberate

C1 · Advanced Formal

adj. done on purpose and with full understanding of what will happen.

adj. done with full awareness or deliberation; intentional.

“The company was accused of a knowing violation of the safety rules.”

“The court determined that the defendant had acted with knowing disregard for the potential consequences of his financial decisions.”

03the state of having knowledge

C2 · Proficiency Uncountable noun Academic · Formal

n. the act or state of having information or understanding.

n. the state of possessing knowledge or the act of cognition.

“There is a great difference between knowing a fact and truly understanding it.”

“The philosopher explored the distinction between the mere gathering of data and the deeper state of knowing.”

Antonyms

Real-World Examples

“Knowing how, and where, to get a discount can make a real difference.”
The Guardian 15 Aug 2026
“I’d advise watching it without knowing anything else first.”
The Guardian 15 Aug 2026
“I would love to have the peace of mind knowing that I would get care even if it meant paying a percentage of my estate on death or increased taxes.”
The Guardian 4 Aug 2026

Etymology

From know + -ing.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Word family

ADJECTIVE

knowing(B2)

Idioms

The word in film

Knowing · 2009 · Sci-Fi

Directed by:
Alex Proyas
Starring:
Nicolas Cage, Liam Hemsworth, Rose Byrne

Nicolas Cage stars in this Alex Proyas sci-fi thriller as a professor who discovers a mysterious list of numbers from the past. The story follows his struggle to understand the meaning of these dates, which seem to predict every major world disaster with perfect accuracy.

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.B2 FirstIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.5.5–6.5TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 4.0–4.572–94TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.785–944
Frequency
Common
Level
B2 · Upper Intermediate
Updated

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English Reference