Know something inside out
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All Types idiom phrasal-verb proverb
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idiom

Know something inside out

Meaning
To know something very well
Example
She **knows the syllabus inside out**.
idiom

kick out

Meaning
to force someone to leave
Example
Security **kicked out** the rowdy fans before the end.
phrasal-verb

kick goals around

Meaning
to discuss possible objectives informally
Example
We **kick goals around** during lunch before locking the roadmap.
idiom

keep your options open

Meaning
to delay making a final decision so you have choices
Example
I’ll **keep my options open** until I hear back from all the universities.
phrasal-verb

keep inside

Meaning
to not show or tell others about your emotions
Example
He tends to **keep** his feelings **inside** instead of talking about them.
phrasal-verb

key up

Meaning
to make someone feel nervous or excited
Example
She was **keyed up** before her first performance.
idiom

knock it out of the park

Meaning
to do something extremely well or successfully
Example
Her presentation **knocked it out of the park**.
idiom

Keep fighting the good fight

Meaning
Continue your efforts even when facing challenges.
Example
You may not see results yet, but **keep fighting the good fight**.
idiom

keep the ball rolling

Meaning
to keep an activity or process going
Example
Let’s **keep the ball rolling** on this project.
idiom

keep up with the times

Meaning
to stay updated or adapt to modern trends
Example
In the fast-moving tech industry, companies must **keep up with the times**.
idiom

key in

Meaning
to enter data using a keyboard or keypad
Example
Please **key in** your code before the door locks.
phrasal-verb

keep your head high

Meaning
to stay confident and proud even after facing criticism or failure
Example
No matter what happens, always **keep your head high**.
phrasal-verb

keep faith in

Meaning
to continue believing in something or someone despite difficulties
Example
Always **keep faith in** yourself, even when no one else does.
idiom

Keep going strong

Meaning
to keep persevering and not give up
Example
Even when times are tough, remember to **keep going strong**.
idiom

Keep someone posted

Meaning
To keep someone informed about something.
Example
Please **keep me posted** about any updates.
idiom

Keep the team on track

Meaning
to make sure the team remains focused and organized
Example
As the project manager, it's important to **keep the team on track**.
phrasal-verb

keep faith with

Meaning
to stay loyal to someone or something
Example
Grassroots leaders **keep faith with** their communities.
idiom

keep one's nose to the grindstone

Meaning
to work hard and continuously
Example
If you **keep your nose to the grindstone**, you'll achieve your goals.
idiom

keep it up

Meaning
to continue doing something well
Example
You’re doing great with your studies—**keep it up**!
idiom

keep an eye out

Meaning
to watch for something or someone carefully
Example
Can you **keep an eye out** for my package while I'm away?
idiom

keyboard warrior

Meaning
someone who posts aggressive or angry comments online
Example
He acts tough online, but he’s just a **keyboard warrior**.
phrasal-verb

keep alive

Meaning
to make sure cultural traditions continue to exist
Example
Artists work hard to **keep alive** the spirit of folk art.
phrasal-verb

keep calm

Meaning
to stay relaxed and not get angry or upset
Example
He tried to **keep calm** when everyone else was panicking.
idiom

know the ropes

Meaning
to be very familiar with something; to have a thorough understanding of something
Example
He really **knows the ropes** in this field of work.
idiom

keep your eyes on the prize

Meaning
to stay focused on your goal despite difficulties
Example
Even during tough times, she **kept her eyes on the prize**.
phrasal-verb

keep up your hopes

Meaning
to stay confident that things will turn out well
Example
Even in difficult times, she managed to **keep up her hopes**.
idiom

keep your mind on

Meaning
to stay focused on a task or goal
Example
If you **keep your mind on** your studies, you’ll do well.
phrasal-verb

keep down

Meaning
to prevent from increasing or growing
Example
We need to **keep down** our expenses this month.
idiom

Know your stuff

Meaning
to be knowledgeable or skilled about something
Example
You can tell she really **knows her stuff** about physics.
phrasal-verb

keep from

Meaning
to prevent oneself or someone from doing something
Example
I couldn’t **keep from** laughing when he told the joke.
idiom

kick back

Meaning
to relax and do nothing for a while
Example
After finishing the project, we just **kicked back** and watched a movie.
idiom

keep one's word

Meaning
to do what one has promised to do
Example
He always **keeps his word**, no matter what.
phrasal-verb

knuckle under

Meaning
to accept someone’s authority or give in to pressure
Example
He refused to **knuckle under** to his boss’s unfair demands.
idiom

keep the fire burning

Meaning
to stay motivated and passionate about something
Example
Even after failure, he managed to **keep the fire burning**.
phrasal-verb

keep fit

Meaning
to stay healthy and physically active
Example
I go jogging every morning to **keep fit**.
phrasal-verb

knock down

Meaning
to hit someone or something and cause them to fall to the ground
Example
The car **knocked down** a cyclist on the busy road.
idiom

keep your fingers crossed

Meaning
to hope for good luck
Example
I am **keeping my fingers crossed** for the exam results.
phrasal-verb

keep after

Meaning
to remind or encourage someone to do something continuously
Example
Parents often **keep after** their children to do homework.
idiom

keep your cool

Meaning
to stay calm under stress or provocation
Example
Even in emergencies, he always **keeps his cool**.
idiom

kick in

Meaning
to begin to take effect
Example
The backup generator should **kick in** within seconds.
idiom

Keep fighting

Meaning
Continue striving; don’t give up.
Example
No matter what happens, just **keep fighting**.
phrasal-verb

keep up on

Meaning
to stay updated with online work or communication
Example
She always **keeps up on** company news through Slack.
phrasal-verb

keep ahead of

Meaning
to stay in front or make progress faster than others
Example
We need to **keep ahead of** the schedule to avoid stress later.
phrasal-verb

keep to oneself

Meaning
to not share thoughts or feelings with others
Example
He usually **keeps to himself** and doesn’t talk much.
idiom

keep your eye on the prize

Meaning
to stay focused on your goal or objective despite obstacles
Example
Even though the road was tough, he always **kept his eye on the prize** and succeeded.
idiom

Keep going

Meaning
Continue with determination despite difficulties.
Example
You're doing great—just **keep going**!
idiom

kill two birds with one stone

Meaning
to succeed in achieving two things in a single action
Example
I can **kill two birds with one stone** by listening to a podcast while I exercise.
idiom

keep up with the Joneses

Meaning
to try to match your neighbors or peers in wealth or possessions
Example
Many people go into debt trying to **keep up with the Joneses**.
phrasal-verb

keep to

Meaning
to stick to something such as a rule or plan
Example
Please **keep to** the schedule.
idiom

keep your head up

Meaning
to remain confident and strong during hardships
Example
**Keep your head up**, better days are coming.
idiom

keep the momentum

Meaning
to continue progressing without slowing down
Example
We need to **keep the momentum** to reach our target.
idiom

Keep hope alive

Meaning
To continue believing in a positive outcome.
Example
Even in hard times, we must **keep hope alive**.
phrasal-verb

knock off

Meaning
to stop working at the end of the day
Example
Let’s **knock off** early today and grab dinner together.
idiom

keep your emotions in check

Meaning
to control your emotions
Example
It's important to **keep your emotions in check** during a meeting.
idiom

keep things bottled up

Meaning
to not express your emotions or worries
Example
He tends to **keep things bottled up** instead of talking about them.
idiom

keep one's head above water

Meaning
to survive financially in difficult times
Example
Many small businesses struggle to **keep their heads above water**.
idiom

keep something under wraps

Meaning
to keep something secret
Example
They managed to **keep the project under wraps** until the launch day.
idiom

knock around

Meaning
to spend time doing casual activities
Example
We’ll **knock around** the city after the workshop.
phrasal-verb

keep in the loop

Meaning
to inform someone about all updates or developments
Example
Please **keep me in the loop** about any new client communication.
idiom

know something by heart

Meaning
to memorize something perfectly
Example
She **knows all the poems by heart**.
phrasal-verb

keep moving

Meaning
to continue progressing without giving up
Example
Even when life gets tough, you must **keep moving**.
idiom

Keep your friends close and your enemies closer

Meaning
It's important to maintain good relationships with your friends, but it's equally important to understand your enemies.
Example
He always watches his competitors carefully because he believes in **keeping your friends close and your enemies closer**.
idiom

kindness goes a long way

Meaning
a small act of kindness can have a big positive impact
Example
Remember, **kindness goes a long way** in building good relationships.
phrasal-verb

keep away

Meaning
to stay at a distance; to avoid something or someone
Example
You should **keep away** from junk food if you want to stay healthy.
idiom

keep tabs on

Meaning
to monitor someone or something closely
Example
I try to **keep tabs on** industry trends.
idiom

knock someone for six

Meaning
to shock or upset someone greatly
Example
The sudden loss **knocked him for six**.
idiom

Keep your head above water

Meaning
Manage to survive or cope with difficulties.
Example
It’s hard, but I’m trying to **keep my head above water**.
phrasal-verb

keep back

Meaning
to withhold something; to stay at a distance
Example
The police told the crowd to **keep back** from the scene.
phrasal-verb

keep at

Meaning
to continue doing something with determination
Example
If you **keep at** your practice, you’ll master it soon.
idiom

Know it all

Meaning
Someone who acts as if they know everything.
Example
He’s such a **know it all**, it’s annoying.
idiom

keep the home fires burning

Meaning
to maintain a happy home while others are away
Example
While her husband was abroad, she **kept the home fires burning**.
idiom

kind words cost nothing

Meaning
being kind doesn’t take effort or money
Example
Remember, **kind words cost nothing**.
idiom

keep your eye on the ball

Meaning
to stay focused on your goal
Example
If you **keep your eye on the ball**, you’ll succeed.
idiom

keep a low profile

Meaning
to avoid attracting attention; to stay calm and unnoticed
Example
After the controversy, he decided to **keep a low profile**.
idiom

kill someone with kindness

Meaning
to be extra kind to someone unpleasant to neutralize their negativity
Example
The best way to deal with her is to **kill her with kindness**.
idiom

keep faith with someone

Meaning
to remain loyal to someone or something
Example
Even in hard times, she **kept faith with** her friends.
phrasal-verb

keep up the momentum

Meaning
to continue working with the same energy and enthusiasm
Example
After achieving success, the team must **keep up the momentum**.
idiom

keep things in perspective

Meaning
to stay calm by seeing things realistically
Example
When stressed, try to **keep things in perspective**.
phrasal-verb

keep inflation in check

Meaning
to control inflation and prevent it from rising too much
Example
The government is trying to **keep inflation in check** through monetary policies.
idiom

Keep it real

Meaning
To stay honest and genuine.
Example
She always tries to **keep it real** in her relationships.
idiom

Keep the tradition alive

Meaning
To continue practicing a custom so that it is not forgotten
Example
Every year we celebrate this festival to **keep the tradition alive**.
idiom

keep a straight face

Meaning
to avoid laughing in a funny situation
Example
It was hard to **keep a straight face** during his silly speech.
idiom

keep your chin up

Meaning
to stay positive and not lose hope in difficult situations
Example
**Keep your chin up**; things will get better soon.
phrasal-verb

keep pushing forward

Meaning
to continue moving toward your goals despite challenges
Example
Even when it’s tough, always **keep pushing forward**.
idiom

kick off

Meaning
to start an event or activity
Example
The workshop will **kick off** at 9 a.m. sharp.
idiom

keep it under wraps

Meaning
to keep something secret
Example
We’re trying to **keep it under wraps** until the official announcement.
phrasal-verb

keep moving with purpose

Meaning
to continue progressing with clear goals and motivation
Example
Stay focused and **keep moving with purpose** every day.
idiom

keep away from

Meaning
to avoid someone or something
Example
You should **keep away from** sugary drinks right now.
idiom

keep an eye on someone

Meaning
to watch someone carefully because you don’t trust them completely
Example
I’ll **keep an eye on him** while you’re away.
idiom

keep track of

Meaning
to monitor or record information consistently
Example
Use the shared sheet to **keep track of** expenses.
idiom

knuckle down

Meaning
to start working hard, especially after delaying
Example
It’s time to **knuckle down** and finish this report.
idiom

knock your socks off

Meaning
to impress or surprise someone greatly
Example
The concert will **knock your socks off**!
idiom

keep faith

Meaning
to continue believing in something or someone
Example
Even in tough times, you must **keep faith**.
idiom

Keep at it

Meaning
Continue trying even when it’s hard.
Example
Don’t give up—just **keep at it**.
idiom

Keep a cool head

Meaning
to remain calm and not get too emotional
Example
In a crisis, it's important to **keep a cool head**.
idiom

kingmaker

Meaning
a person who has great influence in deciding who will hold power
Example
The media mogul became a **kingmaker** in national politics.
idiom

kick up your heels

Meaning
to enjoy yourself by dancing or celebrating
Example
Everyone was ready to **kick up their heels** at the reunion.
phrasal-verb

keep emotions in check

Meaning
to control your emotions and not let them take over
Example
During negotiations, she managed to **keep her emotions in check**.
phrasal-verb

keep in

Meaning
to not allow someone to go out; to hold inside
Example
The teacher **kept in** the students after class for talking too much.
idiom

keep it together

Meaning
to stay composed during difficult times
Example
Even after hearing the bad news, he managed to **keep it together**.
idiom

keep in touch

Meaning
to maintain communication with someone
Example
Even after moving away, we **keep in touch** regularly.
idiom

kiss and make up

Meaning
to become friends again after an argument
Example
They always **kiss and make up** after every fight.
idiom

keep the peace

Meaning
to maintain order and avoid conflict
Example
The police were called to **keep the peace** during the protest.
idiom

key into

Meaning
to pay close attention to or understand something important
Example
Leaders must **key into** what customers value most.
phrasal-verb

keep faith in yourself

Meaning
to continue believing in your own abilities
Example
No matter how tough it gets, **keep faith in yourself**.
idiom

keep up with

Meaning
to stay informed or at the same level as something or someone
Example
It's hard to **keep up with** the latest tech trends.
idiom

keep on track

Meaning
to continue doing something as planned
Example
We need to **keep on track** to meet our deadlines.
phrasal-verb

keep up

Meaning
to maintain or continue a custom or tradition
Example
Our family still **keeps up** the tradition of making homemade sweets on Eid.
phrasal-verb

keep projects on track

Meaning
to ensure work stays within schedule and scope
Example
Daily standups help us **keep projects on track** despite surprises.
idiom

Keep an even keel

Meaning
To stay calm and steady, especially during difficulties.
Example
Despite the pressure, she **kept an even keel** throughout the project.
idiom

keep one's cards close to the chest

Meaning
to keep one's plans or intentions secret
Example
During the negotiations, she **kept her cards close to the chest**.
phrasal-verb

keep reserves for

Meaning
to save or hold funds for future use or emergencies
Example
The central bank decided to **keep reserves for** potential market shocks.
phrasal-verb

keep up morale

Meaning
to maintain team spirit and positive energy
Example
The coach worked hard to **keep up morale** after the team’s loss.
phrasal-verb

keep pushing

Meaning
to continue making an effort despite obstacles
Example
Even when life gets tough, keep **pushing** forward.
idiom

keep your nose to the grindstone

Meaning
to work hard and continuously
Example
If you **keep your nose to the grindstone**, you’ll achieve your goals.
idiom

keep body and soul together

Meaning
to manage to stay alive or survive
Example
He worked day and night just to **keep body and soul together**.
phrasal-verb

kick oneself for

Meaning
to feel angry or regretful for doing or not doing something
Example
I could **kick myself for** not taking that job opportunity.
phrasal-verb

keep up growth

Meaning
to maintain economic progress over time
Example
The government is focusing on policies to **keep up growth** while maintaining stability.
phrasal-verb

keep your spirits up

Meaning
to stay cheerful and hopeful in tough times
Example
Even during stress, try to **keep your spirits up**.
idiom

kick around

Meaning
to discuss ideas informally
Example
We can **kick around** some concepts after lunch.
phrasal-verb

keep cool

Meaning
to remain calm in a stressful situation
Example
It’s important to **keep cool** even when things go wrong.