knowing
Americanadjective
-
affecting, implying, or deliberately revealing shrewd knowledge of secret or private information.
a knowing glance.
- Synonyms:
- perceptive, eloquent, significant, meaningful
-
shrewd, sharp, or astute.
-
conscious; intentional; deliberate.
adjective
-
suggesting secret information or knowledge
-
wise, shrewd, or clever
-
deliberate; intentional
noun
Other Word Forms
Etymology
Origin of knowing
First recorded in 1325–75; Middle English knawynge (earlier knowende, knawande ); equivalent to know 1 + -ing 2
Explanation
Something that's knowing is sneakily wise or perceptive. A knowing smile conveys a lot of information — it implies that you know a secret or are in on some background information. Picture Mona Lisa. A knowing glance tells its recipient that you've got them figured out or that you're aware of something they haven't shared with many people. You can use this adjective to simply mean "having knowledge" or "intentional" too, as when someone makes a knowing purchase of stolen goods. The noun version of knowing is also simple, meaning "the state of having knowledge or being aware."
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
I stared, knowing she could find her way home easily.
From Salon ● Sep. 19, 2026
I am learning from this experience and will carry those lessons with me, including remembering that there is more to life than racing and knowing when it is right to step away.”
From Los Angeles Times ● Sep. 18, 2026
Three months on, Batty said it was "a great feeling" knowing he was in employment.
From BBC ● Sep. 17, 2026
I’ve had to train myself to not look at the report before talking to my doctor for my own mental health, because the anxiety of knowing what is in the reports is sometimes overwhelming.
From The Wall Street Journal ● Sep. 17, 2026
The birds flew fast and into the sun, so Torak didn’t even bother taking aim, knowing he’d never hit one.
From "Wolf Brother" by Michelle Paver
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.