Definition of know - Reverso English Dictionary
Verb
1.
informationbe informed or have information
- I know about the meeting tomorrow.
2.
familiaritybe familiar with someone or something
- I know this city well.
3.
understandingunderstand through experience or study
- She knows a lot about history.
4.
skillshave the skills to do something
- He knows how to swim.
5.
certaintybe absolutely certain or sure about something
- I know that I left the keys on the table..
6.
awarenessbecome aware or cognizant of something
- I suddenly knew the answer.
7.
feelingexperience something deeply
- He knows the pain of loss.
Noun
1.
understandingknowledge or awareness about something
- He is in the know about the secret plan.
2.
geographyRare UK small hill or moundRare UK
- We picnicked atop a know overlooking the marsh.
Images of know

small hill or mound
Expressions with know
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have no knowledge or information about something
I know zip about fixing cars.
based on what I currently know or believe
As far as I know, the meeting is still on.
have more knowledge or sense
She should know any better than to lie.
be wise enough not to do something foolish
You should know better than to lie to your parents.
store something fully so you can recite it accurately
She knows the poem by heart and can recite it without pauses.
recognize someone or something by appearance
I know him by sight but not by name..
memorize something completely and effortlessly
She can recite the poem because she knows it by heart.
store something so you can repeat it exactly without looking
She knows the poem by heart and can recite it anytime.
understand someone's emotions from personal experience
I know the feeling of losing a pet.
memorize completely and recall without effort
By opening night, the actors knew them by heart.
understand the circumstances around you
He knows what's going on in his community.
be familiar with the letters of the alphabet
Before first grade, kids should know your ABC's well.
shows something happened suddenly or unexpectedly after something else
I was walking home, and next thing you know, it started raining.
to the best of my knowledge, no
Is he coming today? Not that I know of.
expresses uncertainty about future events or outcomes
You never know what might happen tomorrow.
prefer dealing with known problems than unknown ones
Better the devil you know than the devil you don't know.
very eager to find out something
She was dying to know the results of the test.
to the best of my knowledge
For all I know, he has already left the city.
expresses uncertainty about a situation or fact
For all we know, she might be on vacation.
aware of secret details not shared publicly
Only a few managers were in the know about the merger.
express that accuser shares the same fault as accused
It takes one to know one, so don't call him lazy.
understand something because of a painful or harsh past event
I know from bitter experience that ignoring deadlines only causes stress.
be highly skilled in a particular area
He knows his stuff in graphic design.
have thorough knowledge of something
She knows the software inside out after years of using it.
Origin of know
Old English, cnāwan (perceive)
Terms with know included in their meaning
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close bond
person you know well and like
language
know and use a language
find out
come to know or find out information
not knowing location
not know where you are or how to get somewhere
uncertainty
statement meaning you are unable to know or distinguish something clearly
inquisitiveness
desire to learn or know about something
inquisitive
eager to learn or know more about something
attention curiosity
makes you want to know more or pay attention
pattern
easy to know before it happens or is obvious
curiosity
showing curiosity or desire to know more
curiosity
feel curious or want to know about something
limited knowledge
based on what I know or have noticed
knowledge
know about something
social interaction
start to get to know people socially
acquaintance
someone you know through another person
understanding
understand or know something fairly well
timekeeping
know the correct time of day
confusion
do not know or cannot understand something
privacy
not my place to know or ask about
not your concern
not something someone should know or be involved with
curiosity
motivated by curiosity or desire to know
thoughts
know what someone is thinking without being told
verification
check something personally to know if it is true
uncertain outcome
do something when you do not know what will happen
Examples of know in a sentence
I know the answer to that question. Do you know the new manager? They know the rules by heart. I know how to fix the car. They know the rules of the game. She knows how to play the piano.
They know how to fix the car. She knows the answer to the question. They know the truth about the incident. He didn't know about the surprise party. Do you know if the store is open? She knows the relief of hearing good news. Only veterans know the fear of combat. Being in the know gives him an advantage at work. She is always in the know about the latest trends. The ancient knowe was covered in wildflowers. They picnicked on the sunny knowe by the river.
View all translations of know
Click below to see the appropriate translations facing each meaning.
- French:savoir, connaissance, ...
- German:wissen, Wissen, ...
- Italian:sapere, conoscenza, ...
- Spanish:saber, conocimiento, ...
- Portuguese:saber, conhecimento, ...
- Chinese:知道, 小土丘或小圆岗, ...
- Japanese:知る, 知識, ...
- Arabic:عَرَفَ, مَعْرِفَة, ...
- Hebrew:לָדַעַת, יְדִיעָה, ...
- Russian:знать, осведомленность, ...
- Ukrainian:знати, знання, ...
- Hindi:जानना, जानकारी, ...
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