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Idioms are fun phrases where the words together mean something totally different from what they say one by one. People use them to make talking and writing more colorful, exciting, and full of life. Today, you are going to learn a bunch of helpful idioms that all have to do with doing something immediately and without delay.
In this lesson, we’ll look at idioms for immediately that mean right away, very fast, and instantly. Let’s get started and explore some of these helpful expressions.
Idioms for Immediately
1. Right off the bat
Meaning: Doing something immediately and without any delay or hesitation.
For Example: He answered the math question correctly right off the bat. / When the game started, our team scored right off the bat.
Other Ways to Say: Instantly / Right away
2. At the drop of a hat
Meaning: Doing something immediately without needing any warning or preparation.
For Example: She is always ready to help her friends at the drop of a hat. / The helpful puppy would fetch the ball at the drop of a hat.
Other Ways to Say: Instantly / Without hesitation
3. In a heartbeat
Meaning: Happening or acting immediately, as fast as a single pulse of the heart.
For Example: When asked if he wanted ice cream, he said yes in a heartbeat. / She would help her little brother in a heartbeat if he fell.
Other Ways to Say: Instantly / Very fast
4. Pronto
Meaning: A quick way of saying you want something done immediately.
For Example: Mom told us to clean our rooms pronto before playtime began. / The coach asked for the soccer balls back on the bench pronto.
Other Ways to Say: Right away / Quickly
5. In the blink of an eye
Meaning: Something happening so fast and immediately that you barely notice it.
For Example: The magician made the coin disappear in the blink of an eye. / The school year passed by in the blink of an eye.
Other Ways to Say: Instantly / Very quickly
6. Before you can say Jack Robinson
Meaning: An old-fashioned expression meaning something happens very fast.
For Example: He ate his sandwich before you can say Jack Robinson. / The puppy grabbed the dropped toy before you can say Jack Robinson.
Other Ways to Say: Instantly / In a second
7. In a flash
Meaning: Moving or happening immediately and with great speed.
For Example: The superhero ran across the playground in a flash. / When the bell rang, the classroom emptied in a flash.
Other Ways to Say: Instantly / Very fast
8. Quick as a wink
Meaning: Doing something immediately and faster than a blink.
For Example: He solved the puzzle quick as a wink and smiled proudly. / The cat caught the toy mouse quick as a wink.
Other Ways to Say: Fast / Instantly
9. Straight away
Meaning: Acting immediately without pausing to do anything else first.
For Example: When dad asked for help, I washed my hands straight away. / She finished her homework straight away so she could play outside.
Other Ways to Say: Immediately / Right now
10. Without a second thought
Meaning: Acting immediately without pausing to worry or think twice.
For Example: He jumped into the pool to save his toy without a second thought. / She shared her crayons with the new student without a second thought.
Other Ways to Say: Instantly / Unhesitatingly
11. On the double
Meaning: Moving or working immediately and as fast as you possibly can.
For Example: The firefighter told us to line up outside on the double. / Pack your backpacks because the bus is leaving on the double.
Other Ways to Say: Hurry up / Very fast
12. At full tilt
Meaning: Moving or working immediately with maximum speed and energy.
For Example: The puppy ran across the lawn at full tilt to catch the ball. / We worked at full tilt to finish the project before recess.
Other Ways to Say: Maximum speed / Fast as possible
13. Like lightning
Meaning: Moving or happening immediately with extreme speed.
For Example: The runner dashed across the finish line like lightning. / The bad weather storm rolled in like lightning.
Other Ways to Say: Very fast / Instantly
14. At breakneck speed
Meaning: Traveling or working immediately at a dangerously fast pace.
For Example: The skateboarder rode down the hill at breakneck speed. / Try not to read your speech at breakneck speed.
Other Ways to Say: Very fast / Rapidly
15. In no time
Meaning: Finishing a task immediately and faster than expected.
For Example: With everyone helping, we cleaned the playroom in no time. / He learned how to ride his bicycle in no time.
Other Ways to Say: Quickly / Very fast
16. Sharp on time Meaning: Arriving immediately at the exact required moment without being late.
Meaning: Arriving immediately at the exact required moment without being late.
For Example: The school bus arrived sharp on time at eight o’clock. / Make sure you meet us at the park sharp on time.
Other Ways to Say: Promptly / Exactly on time
17. Right this second Meaning: Demanding that an action be done immediately right now.
Meaning: Demanding that an action be done immediately right now.
For Example: Mom said I need to clean my desk right this second. / Put your toys away right this second before dinner.
Other Ways to Say: Immediately / Right now
18. At once Meaning: Starting an action immediately without any delay.
Meaning: Starting an action immediately without any delay.
For Example: When the teacher spoke, the students sat down at once. / Please clean up your art supplies at once.
Other Ways to Say: Immediately / Right away
19. Forthwith Meaning: A formal way of saying something must happen immediately.
Meaning: A formal way of saying something must happen immediately.
For Example: The principal requested that the signed forms be returned forthwith. / Complete your worksheets and hand them in forthwith.
Other Ways to Say: Immediately / Promptly
20. Straight off Meaning: Doing something immediately without waiting for instructions.
Meaning: Doing something immediately without waiting for instructions.
For Example: He knew the answer to the trivia question straight off. / She started cleaning the board straight off without being asked.
Other Ways to Say: Instantly / Immediately
21. Tout de suite Meaning: A borrowed phrase meaning right now and immediately.
Meaning: A borrowed phrase meaning right now and immediately.
For Example: The chef wanted the fresh vegetables brought into the kitchen tout de suite. / Get your jacket on tout de suite or we will miss the bus.
Other Ways to Say: Right away / Immediately
22. Faster than you can say help Meaning: An exaggerated way of saying something happened immediately.
Meaning: An exaggerated way of saying something happened immediately.
For Example: The cat climbed the tree faster than you can say help. / The cookie vanished from the plate faster than you can say help.
Other Ways to Say: Instantly / Very fast
23. Faster than a speeding bullet Meaning: Moving with extreme speed immediately like a superhero.
Meaning: Moving with extreme speed immediately like a superhero.
For Example: The basketball player dashed down the court faster than a speeding bullet. / The toy car zipped across the floor faster than a speeding bullet.
Other Ways to Say: Extremely fast / Lightning speed
24. With all possible dispatch Meaning: Working immediately with utmost speed and efficiency.
Meaning: Working immediately with utmost speed and efficiency.
For Example: The mechanics repaired the school van with all possible dispatch. / Deliver this message to the office with all possible dispatch.
Other Ways to Say: Quickly / Swiftly
25. Without a moment to lose Meaning: Acting immediately because time is running out.
Meaning: Acting immediately because time is running out.
For Example: We grabbed our umbrellas and ran outside without a moment to lose. / The train was about to depart, so we boarded without a moment to lose.
Other Ways to Say: Instantly / Immediately
26. Without further ado Meaning: Moving forward immediately without unnecessary delay or talking.
Meaning: Moving forward immediately without unnecessary delay or talking.
For Example: Without further ado, the magician started his first card trick. / Let us begin the school play without further ado.
Other Ways to Say: Right away / Without delay
27. Promptly Meaning: Doing something on time and immediately without waiting.
Meaning: Doing something on time and immediately without waiting.
For Example: Please reply to the invitation promptly so we can buy snacks. / The nurse attended to the injured player promptly.
Other Ways to Say: Right away / On time
28. Instantly Meaning: Happening at once within a single second.
Meaning: Happening at once within a single second.
For Example: Turning on the light switch made the dark room bright instantly. / He recognized his best friend’s voice instantly.
Other Ways to Say: Right away / Immediately
29. Directly Meaning: Going somewhere or doing something immediately without stopping.
Meaning: Going somewhere or doing something immediately without stopping.
For Example: Come home directly after school finishes today. / He went directly to his desk to start homework.
Other Ways to Say: Straightaway / Right away
30. Posthaste Meaning: Traveling or acting with great speed immediately.
Meaning: Traveling or acting with great speed immediately.
For Example: The messenger delivered the important letter posthaste. / Pack your gear because we need to leave posthaste.
Other Ways to Say: Quickly / With haste
31. Pronto and sharp Meaning: Doing a task immediately and with great discipline.
Meaning: Doing a task immediately and with great discipline.
For Example: The camp leader expected everyone to follow rules pronto and sharp. / Pack your sleeping bags pronto and sharp.
Other Ways to Say: Right away / Quickly
32. At warp speed Meaning: Moving with extreme, sci-fi levels of speed immediately.
Meaning: Moving with extreme, sci-fi levels of speed immediately.
For Example: He typed his computer password at warp speed to win the game. / The rocket launched into the clouds at warp speed.
Other Ways to Say: Super fast / Maximum speed
33. In a jiffy Meaning: Finishing a small task very quickly and immediately.
Meaning: Finishing a small task very quickly and immediately.
For Example: Don’t worry, I will fix your broken toy in a jiffy. / We can pack these crayons away in a jiffy.
Other Ways to Say: Very soon / Quickly
34. In two shakes Meaning: Doing something very quickly in a short moment.
Meaning: Doing something very quickly in a short moment.
For Example: I will be ready to go to the park in two shakes. / Give me the pencil, I will fix your drawing in two shakes.
Other Ways to Say: Quickly / Fast
35. Before you know it Meaning: Something happening so fast you don’t even realize it.
Meaning: Something happening so fast you don’t even realize it.
For Example: Summer vacation will start before you know it, so study hard. / Eat your snack because recess will end before you know it.
Other Ways to Say: Very soon / Quickly
36. Quick smart Meaning: Doing a job immediately with speed and efficiency.
Meaning: Doing a job immediately with speed and efficiency.
For Example: Clean your desks quick smart so we can go outside. / He finished his chores quick smart.
Other Ways to Say: Fast / Quickly
37. Sharpish Meaning: Acting fairly quickly and immediately without wasting time.
Meaning: Acting fairly quickly and immediately without wasting time.
For Example: We need to get our coats on sharpish or we will miss the bus. / Finish your lunch sharpish so we can play soccer.
Other Ways to Say: Quickly / Promptly
38. On the jump Meaning: Being alert and ready to act immediately when told.
Meaning: Being alert and ready to act immediately when told.
For Example: The soccer players were on the jump waiting for the whistle. / Stay on the jump during the relay race.
Other Ways to Say: Alert / Ready to move
39. At a gallop Meaning: Moving immediately with fast, running speed.
Meaning: Moving immediately with fast, running speed.
For Example: The horse crossed the field at a gallop. / He ran down the hallway at a gallop to catch the bell.
Other Ways to Say: Fast running / Speeding
40. Running fast Meaning: Moving your legs quickly to get somewhere immediately.
Meaning: Moving your legs quickly to get somewhere immediately.
For Example: He was running fast to make it to class before the door closed. / The puppy was running fast across the yard.
Other Ways to Say: Sprinting / Dashing
41. At full speed Meaning: Moving with the greatest possible velocity immediately.
Meaning: Moving with the greatest possible velocity immediately.
For Example: The toy train raced around the track at full speed. / Ride your bicycle at full speed only on safe paths.
Other Ways to Say: Maximum velocity / Fast
42. In a rush Meaning: Moving immediately because you have very little time.
Meaning: Moving immediately because you have very little time.
For Example: He was in a rush to catch the morning school bus. / Don’t be in a rush while doing your art project.
Other Ways to Say: Hurrying / Rushing
43. Without delay Meaning: Starting an action immediately with zero waiting.
Meaning: Starting an action immediately with zero waiting.
For Example: Please submit your science reports without delay. / The doctor attended to the patient without delay.
Other Ways to Say: Immediately / At once
44. Right now Meaning: Demanding action to happen immediately in the present second.
Meaning: Demanding action to happen immediately in the present second.
For Example: I need your help carrying these groceries right now. / Please put your phones away right now.
Other Ways to Say: Immediately / At this moment
45. Straight away action Meaning: Moving into activity immediately without resting.
Meaning: Moving into activity immediately without resting.
For Example: He took action straight away action when the alarm sounded. / Start your math test with straight away action.
Other Ways to Say: Immediate action / Prompt start
46. At once movement Meaning: Everyone starting to move together immediately.
Meaning: Everyone starting to move together immediate.
For Example: When the whistle blew, all runners began at once movement. / Stand up at once movement when your name is called.
Other Ways to Say: Immediate start / Synchronized move
47. Rapid fire Meaning: Doing actions or asking questions immediately one after another.
Meaning: Doing actions or asking questions immediately one after another.
For Example: The quiz game featured rapid fire questions about history. / She answered the rapid fire math problems with ease.
Other Ways to Say: Fast succession / Quick series
48. Quick off the mark Meaning: Starting a race or task immediately with fast reflexes.
Meaning: Starting a race or task immediately with fast reflexes.
For Example: He was quick off the mark when the running race started. / Being quick off the mark helped her win the spelling bee buzzer round.
Other Ways to Say: Fast start / Quick reflexes
49. Fast moving Meaning: Progressing immediately at high speed.
Meaning: Progressing immediately at high speed.
For Example: The fast moving cloud brought rain in minutes. / Keep up with this fast moving reading group.
Other Ways to Say: Rapid / Quick progress
50. In a hurry Meaning: Moving with speed because time is limited.
Meaning: Moving with speed because time is limited.
For Example: He was in a hurry to get his ice cream before it melted. / Don’t be in a hurry or you might make mistakes.
Other Ways to Say: Rushing / Hurrying
51. Fast track Meaning: Moving immediately along a faster path to success.
Meaning: Moving immediately along a faster path to success.
For Example: Studying extra grammar put him on the fast track to advanced classes. / Hard work puts your project on the fast track.
Other Ways to Say: Quick route / Accelerated path
52. Quick as lightning Meaning: Moving immediately with blinding speed.
Meaning: Moving with blinding speed.
For Example: The cat grabbed the toy mouse quick as lightning. / He solved the riddle quick as lightning.
Other Ways to Say: Very fast / Instantly
53. Like a shot Meaning: Moving immediately and directly toward a goal.
Meaning: Moving immediately and directly toward a goal.
For Example: When lunch was announced, he ran to the cafeteria like a shot. / The puppy bolted out the door like a shot.
Other Ways to Say: Instantly / Very fast
54. Quick as a bunny Meaning: Moving immediately with small, bouncy speed.
Meaning: Moving immediately with small, bouncy speed.
For Example: The toddler hopped across the rug quick as a bunny. / Grab your coat quick as a bunny so we can leave.
Other Ways to Say: Fast / Quickly
55. Quick as thought Meaning: Happening immediately, as fast as a mind can imagine.
Meaning: Happening immediately, as fast as a mind can imagine.
For Example: The solution to the puzzle came to him quick as thought. / She grabbed the falling pencil quick as thought.
Other Ways to Say: Instantly / Very fast
56. Fast as greased lightning Meaning: Moving with extreme, exaggerated speed immediately.
Meaning: Moving with extreme, exaggerated speed immediately.
For Example: The race car sped past the grandstand fast as greased lightning. / He packed his backpack fast as greased lightning.
Other Ways to Say: Extremely fast / Rapid
57. Quick step Meaning: Moving immediately with quick, dancing footwork.
Meaning: Moving immediately with quick, dancing footwork.
For Example: The dancers crossed the stage with a lively quick step. / Marching band members kept a sharp quick step.
Other Ways to Say: Fast pace / Quick movement
58. Sudden burst Meaning: An unexpected, immediate explosion of speed or energy.
Meaning: An unexpected, immediate explosion of speed or energy.
For Example: He made a sudden burst of speed near the finish line. / A sudden burst of wind blew the papers off the desk.
Other Ways to Say: Quick surge / Sudden rush
59. At a sprint Meaning: Running at maximum speed immediately.
Meaning: Running at maximum speed immediately.
For Example: She crossed the muddy field at a sprint to stay dry. / The dog chased the ball at a sprint.
Other Ways to Say: Sprinting / Running fast
60. Instant replay Meaning: Reviewing a fast action immediately after it happens.
Meaning: Reviewing a fast action immediately after it happens.
For Example: The sports referee checked the instant replay on the screen. / We watched the goal again on instant replay.
Other Ways to Say: Replay / Quick review
Exercise to Practice
- He answered the math question correctly right off the ________.
- She is always ready to help her friends at the drop of a ________.
- When asked if he wanted ice cream, he said yes in a ________.
- Mom told us to clean our rooms ________ before playtime began.
- The magician made the coin disappear in the ________ of an eye.
- He ate his sandwich before you can say Jack ________.
- The superhero ran across the playground in a ________.
- He solved the puzzle quick as a ________ and smiled proudly.
- When dad asked for help, I washed my hands straight ________.
- He jumped into the pool to save his toy without a second ________.
- The firefighter told us to line up outside on the ________.
- The puppy ran across the lawn at full ________ to catch the ball.
- The runner dashed across the finish line like ________.
- The skateboarder rode down the hill at ________ speed.
- With everyone helping, we cleaned the playroom in no ________.
Answer Key
- bat
- hat
- heartbeat
- pronto
- blink
- Robinson
- flash
- wink
- away
- thought
- double
- tilt
- lightning
- breakneck
- time
Conclusion
Learning idioms about immediately helps you understand stories, instructions, and everyday conversations much better. When you know what these colorful phrases mean, you can use them to describe fast actions and quick moments in your own writing.
Try using a few of these expressions the next time you talk about finishing a task right away or moving fast. Practicing them out loud is a great way to remember them and make your communication sound awesome.
