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.
They had no way of knowing whether their new country would survive, much less endure.
From The Wall Street Journal • Jun. 26, 2026
As an actor, you’re used to this state of limbo or not totally knowing or being prepared for an ending, so I think I’m not overwhelmed by it, if that makes sense.
From Los Angeles Times • Jun. 26, 2026
"It's really difficult knowing this year may be the coolest summer our daughter may ever experience," he says.
From BBC • Jun. 25, 2026
Although it appears that some companies have already started receiving refunds, knowing exactly how this will impact retailers is tricky, given the lack of information around the process, notes Bernstein analyst Zhihan Ma.
From Barron's • Jun. 25, 2026
Arlo and my dad are pretty used to my knowing things before they happen.
From "Split the Sky" by Marie Arnold
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.
