know

This phrase is used to indicate that what the speaker is about to say or do is irrespective of what the listener might be doing or thinking.

• I don't know about you, but I'm planning to leave early.

To have clear and firm convictions about one's beliefs or desires; to be decisive.

• She always knows her own mind, which allows her to make decisions quickly.

A phrase used as a filler while speaking, often when pausing to think of what to say next; a conversational placeholder.

• I went to that new coffee shop yesterday, you know.

To be suddenly shocked and confused by an unexpected and unpleasant event.

• Many employees didn't know what hit them when the company announced the restructuring.

To possess the necessary skills and knowledge to perform a task effectively.

• Don't worry, I know what I'm doing; I can handle this little task.

to have personal experience of a particular feeling or situation; to understand the nature of something through direct experience.

• As a single mother, she knows what it’s like to raise a child alone.

To have extensive knowledge about a particular subject or activity, or to be exceptionally skilled at it.

• She knows all there is to know about classical music; she can identify the composer of any piece.

To believe that one is much more knowledgeable than others, often in an arrogant or conceited way.

• He always acts like he knows all the answers, which annoys me.

Used to indicate that something is impossible to know or predict with certainty.

• The weather is so unpredictable; there's no knowing whether it will rain tomorrow.

to be the most appropriate person to take responsibility and make critical decisions, indicating a position of authority or expertise.

• When it comes to managing my team, I believe I know best.

To have a very thorough and detailed understanding of something; to be extremely familiar with something.

• I know the menu at this restaurant like the back of my hand, I can recommend some great dishes to you.

An expression used to show surprise at a piece of information. It is often used humorously or sarcastically to imply the opposite of what is said.

• Well, what do you know! I heard they are moving to the countryside.

This idiom is used to indicate that someone does not possess a particular quality or have experience with a specific activity, suggesting a complete lack of understanding of its meaning or importance.

• You say he's good at managing finances? He doesn't even know the meaning of the word "budget."

Used to indicate that the speaker believes the listener understands the intended meaning, requiring no further explanation.

• This project needs more resources, you know what I mean?

To have a very thorough and detailed understanding of something.

• He knows the history of this city back to front.

To have absolutely no knowledge or understanding of a particular subject.

• I don't know the first thing about the stock market, so I'm afraid to invest.

Used to introduce an opinion or a piece of information.

• You know something? I think we should leave early.

To have a good understanding of how things work, especially in a specific area, and to be able to make sound judgements.

• Despite his young age, he's been around in this industry for a while now, so he knows what's what.

To have practical knowledge or a clear understanding of a subject due to experience.

• As a seasoned chef, he certainly knows what he's talking about.

to be in a situation where one feels a mixture of amusement and distress, not knowing how to react appropriately.

• When I saw him in that ridiculous outfit, I didn't know whether to laugh or cry.

Used to express that you have suddenly thought of a good idea, solution, or answer.

• I know! We should postpone this project to the next quarter.

Used to describe a quality or characteristic that is extreme and without any limits.

• The company's ambition knows no bounds, with plans to expand globally.

to be fully aware of the essential facts of a situation, especially the difficult or negative ones

• She knows the score, so she knows this isn't a good time to ask for a raise.

Used to indicate that a mistake was made due to a lack of prior knowledge or sufficient information, implying it was not one's fault.

• I was just trying to help; how was I to know that room was off-limits?

Used to express a lack of understanding or exasperation regarding something that someone has done.

• I don't know why I can never find my keys every time I'm about to leave.

Used to indicate that, based on one's knowledge, the answer to a question is no.

• "Did you see him come to work this morning?" "Not that I know of."

To be well-acquainted with a particular place or system, enabling one to operate efficiently and effectively within it.

• She has worked at this company for many years, so she knows her way around the operation very well.

To be aware of where one's advantages lie and to act in a way that benefits oneself.

• He always knows which side his bread is buttered on, so he's always flattering the boss.

To feel extremely embarrassed or awkward, to the point of not knowing how to act or where to be.

• When I realized I had said the wrong thing, I didn't know where to put myself.

to possess a high level of practical skill and knowledge in a particular field or subject.

• Before you start pitching the product, you’d better know your stuff.

Used to express that someone would not recognize something even if it were extremely obvious.

• He wouldn't know a good opportunity if he fell over one.

Very quickly or sooner than expected; before one is fully aware of it.

• You'll get used to the new job before you know it, so don't worry.

If something or someone is known to be or do something, it means that it is generally accepted as true or a common occurrence, or that the person has a reputation for a particular characteristic or action.

• This restaurant is known to be excellent for its seafood dishes.

Used to express uncertainty or to emphasize a statement; some may find its use offensive.

• Goodness knows why he would do that!

used to indicate that a mistake made was not one's fault because of a lack of prior knowledge or information

• I was just trying to help; how was I to know the software had a bug?

Used to express confusion, disbelief, or exasperation about something, often implying the speaker finds it difficult to understand or accept.

• I don't know how you can fall asleep with all this noise.

to be sufficiently wise, experienced, or well-behaved so as to avoid doing something foolish or inappropriate

• As a veteran journalist, he should know better than to reveal the identity of his sources.

To have more knowledge, experience, or understanding than someone else, especially about what is sensible or correct in a particular situation.

• As an experienced doctor, she should know better than to handle this situation this way.

To have absolutely no acquaintance with someone; to have never met them and know nothing about them.

• I ran into him on the street yesterday, but I don't know him from Adam.

To be in a situation where one is unsure of what to do or who to seek help from due to a difficult or confusing circumstance.

• Since the company restructuring, he has felt lost and not known which way to turn.

An expression used to convey surprise at a piece of information, often employed humorously or ironically to imply the opposite of what is stated.

• They've decided to move to the countryside, well, what do you know!

Used to introduce an opinion or a piece of information.

• You know something? I think we should finish this report first.