At the A1 level, you can think of 'leaped' as a bigger, more exciting version of 'jumped.' Imagine a frog or a cat. When they jump very high or very far, we say they 'leaped.' It is the past tense, so it means the jump already happened. For example, 'The cat leaped on the table.' It is a simple action word for things that move quickly through the air. You might use it when talking about animals or playing games. Even though it is a B1 word, you can understand it by picturing a big jump.
For A2 learners, 'leaped' is a useful verb to make your stories more interesting. Instead of always using 'jumped,' you can use 'leaped' to show that a movement was sudden or powerful. It is the past tense of 'leap.' You often use it with words like 'over' or 'into.' For example, 'He leaped over the water.' It shows that the person didn't just step; they used energy to move. You can also use it for feelings, like 'My heart leaped,' which means you felt very surprised or happy suddenly.
At the B1 level, you should start using 'leaped' in both physical and metaphorical ways. Physically, it describes a jump that is forceful, graceful, or covers a distance. Metaphorically, it describes a sudden, large change. For instance, 'The company's profits leaped last year.' This means they didn't just grow; they grew very fast and by a large amount. You should also be aware of the difference between 'leaped' (American) and 'leapt' (British). Using 'leaped' helps you describe events that are dramatic or unexpected.
B2 learners should use 'leaped' to add nuance and 'color' to their descriptions. It is a more evocative verb than 'jumped.' In a professional or academic context, 'leaped' is excellent for describing rapid increases in data or significant advancements in technology (e.g., 'Technology has leaped forward'). You should also master common idioms like 'leaping to conclusions' (making a decision too fast) or 'leaping at an opportunity' (being very eager). It conveys a sense of momentum and decisiveness that is essential for upper-intermediate communication.
At the C1 level, 'leaped' is used to create sophisticated imagery and precise descriptions. You might use it in literary analysis to describe a character's sudden shift in motivation or in a business report to highlight a non-linear breakthrough. C1 speakers understand the subtle connotations of 'leaped'—the sense of 'defying the ordinary' or 'skipping steps.' You can use it to personify abstract concepts, such as 'The truth leaped out from the messy data.' It is a tool for emphasizing the startling or revolutionary nature of an event or a discovery.
For C2 mastery, 'leaped' is part of a rich palette of verbs used to control the rhythm and impact of prose. You understand its historical weight and its ability to convey grace, power, or suddenness. You might use it to describe a 'quantum leap' in scientific understanding or a 'leap of faith' in a philosophical discussion. At this level, you are sensitive to how 'leaped' contrasts with 'vaulted,' 'sprang,' or 'bounded,' choosing the exact word to match the intended subtext. It is not just about the action of jumping, but about the explosive energy and the bypass of gradual progression.

leaped 30秒で

  • Leaped is the past tense of leap, describing a forceful, sudden, or graceful jump over a distance or height.
  • It is used both for physical movements (animals, athletes) and metaphorical changes (prices, ideas, emotions).
  • In American English, 'leaped' is the standard form, while British English often uses the irregular form 'leapt'.
  • The word implies more energy and momentum than the simpler and more common synonym 'jumped'.

The word leaped serves as the past tense and past participle of the verb 'leap'. At its most fundamental level, it describes a physical action where an entity—be it a human, an animal, or even an inanimate object propelled by force—propels itself off the ground or a surface with great power. Unlike a simple 'jump,' which can be small or vertical, 'leaped' often implies a sense of grace, significant distance, or a sudden, explosive burst of energy. When you hear that someone leaped, you should visualize a movement that is more dynamic than a mere step. It is the movement of a gazelle crossing a stream, an athlete clearing a hurdle, or a child jumping into a pile of autumn leaves with reckless abandon. The word carries an inherent energy that suggests the subject is momentarily suspended in the air, defying gravity through sheer momentum.

Physical Motion
The act of clearing an obstacle or covering ground quickly by jumping. It emphasizes the distance or height achieved during the action.

The mountain goat leaped across the rocky chasm with surprising agility.

Beyond the physical, 'leaped' is frequently employed in metaphorical contexts to describe sudden and significant changes or transitions. In the world of finance, we might say that stock prices 'leaped' overnight, suggesting a sharp, unexpected increase rather than a gradual climb. In personal development, one might have 'leaped' at an opportunity, indicating a proactive and enthusiastic acceptance of a challenge without hesitation. This metaphorical usage preserves the 'suddenness' and 'magnitude' of the physical jump. It suggests a transition that bypasses the intermediate steps, moving from point A to point C almost instantly. This makes it a powerful word for storytellers and journalists who want to convey rapid progress or startling shifts in status or condition.

Metaphorical Transition
A rapid advancement in logic, career, or value. It implies skipping over the usual gradual progression.

She leaped to the conclusion that he was lying before he even finished his sentence.

In emotional contexts, 'leaped' describes the physical manifestation of strong feelings. A heart might 'leap' in one's chest due to fear, excitement, or love. This usage connects the internal biological sensation of a racing pulse to the external action of jumping. It suggests that the emotion is so strong it cannot be contained within the body's normal rhythm. When someone 'leaped for joy,' it provides a vivid image of pure, unadulterated happiness that forces the person to break contact with the earth. This versatility—from the literal movement of an animal to the abstract movement of a stock market or the internal movement of a heart—makes 'leaped' an essential verb for nuanced English communication.

Emotional Reaction
A sudden surge of feeling that causes a physical sensation or an involuntary movement.

His heart leaped when he saw her name on the caller ID.

Finally, 'leaped' is often paired with specific prepositions to change its nuance. To 'leap at' something is to accept it eagerly. To 'leap over' is to physically clear an obstacle. To 'leap out' is to become suddenly noticeable, like a bright color in a dull painting. Each of these variations relies on the core concept of sudden, forceful movement. Whether you are describing a salmon leaping up a waterfall or a revolutionary idea that leaped across borders, you are invoking a sense of power and momentum that 'jumped' simply doesn't capture. It is a word of action, progress, and intensity, suitable for both high-stakes drama and everyday descriptions of energetic movement.

The flames leaped from the curtains to the ceiling in a matter of seconds.

As soon as the gates opened, the dog leaped into the field to chase the ball.

Using 'leaped' correctly requires an understanding of its grammatical role as a past tense verb and its stylistic impact. In a sentence, 'leaped' usually follows a subject and is often followed by a prepositional phrase that indicates direction or purpose. For example, 'The athlete leaped...' needs a destination like '...over the bar' or '...into the pit.' This structure helps the reader visualize the trajectory of the movement. Because 'leaped' is an active, vivid verb, it works best in sentences where the action is the primary focus. It is less common in passive constructions (e.g., 'The fence was leaped over by the horse') because the inherent energy of the word is lost when the subject isn't the one doing the leaping.

Direct Action
Focusing on the subject performing the jump to maintain narrative energy.

Without a second thought, he leaped from the boat into the icy water to save the drowning puppy.

When using 'leaped' in a metaphorical sense, the sentence structure remains similar, but the 'destination' becomes an abstract concept. If you say someone 'leaped to a conclusion,' the conclusion is the metaphorical landing spot. If you say a company's profits 'leaped by twenty percent,' the percentage is the measurement of the jump. It is important to ensure that the context supports the idea of a 'jump.' You wouldn't say a baby 'leaped' into a crawl, because crawling is a slow, gradual process. You would, however, say a toddler 'leaped' into their father's arms, as that is a sudden, energetic movement. The choice of 'leaped' over 'jumped' or 'moved' adds a layer of intent and vigor to the sentence.

Metaphorical Growth
Describing rapid increases in quantity or quality in business or science.

The technology leaped forward after the discovery of the new semiconductor material.

In descriptive writing, 'leaped' can be used to animate inanimate objects. This is a form of personification that gives life to a scene. For instance, 'The shadows leaped across the wall' suggests that the shadows are moving with a life of their own, perhaps due to a flickering candle. This usage creates a more immersive and atmospheric experience. Similarly, 'The headline leaped off the page' suggests that the information was so striking or important that it seemed to physically move toward the reader. In these cases, 'leaped' is used to describe how something is perceived rather than how it actually moves, emphasizing the impact on the observer's senses.

Descriptive Personification
Giving dynamic movement to non-living things to enhance the mood of a story.

The sparks leaped from the campfire, dancing in the cool night air.

Consider the difference between 'The cat leaped' and 'The cat was leaping.' The first, using the simple past 'leaped,' describes a completed action that happened at a specific moment. The second, using the past continuous, suggests an ongoing action or a repeated behavior. In most narrative contexts, 'leaped' is preferred because it captures the singular, decisive moment of the jump. It provides a sharp 'beat' in the rhythm of the prose. By mastering the placement of 'leaped' within your sentences, you can control the pacing of your writing, making it feel more energetic and decisive when the situation calls for it.

After months of stagnation, his career leaped to new heights following the promotion.

The deer leaped over the fallen log and disappeared into the thicket.

The word 'leaped' is a staple of both literary and everyday English, though its frequency varies depending on the medium. In literature, especially in action-oriented genres like fantasy, adventure, or thriller, 'leaped' is used extensively to describe the movements of heroes and creatures. It provides a more evocative image than 'jumped.' When a knight 'leaps' onto his horse, it sounds more heroic than if he simply 'jumped' on it. Authors use it to heighten the drama of a scene, making the physical actions of their characters feel more significant and powerful. You will find it in classic novels and modern bestsellers alike, often at the climax of a chase or a battle.

Literary Fiction
Used to create vivid, high-energy imagery in storytelling and character descriptions.

In the novel, the protagonist leaped from the burning tower just as the roof collapsed.

In news reporting and journalism, 'leaped' is the go-to word for describing sudden spikes in data. Financial news is perhaps the most common place to hear this word in a non-physical sense. News anchors might report that 'Oil prices leaped following the announcement of the embargo,' or 'The stock market leaped to record highs today.' In these contexts, 'leaped' conveys a sense of urgency and importance. It tells the listener that the change was not only positive (or negative) but also exceptionally fast. It is a more professional and impactful alternative to saying prices 'went up a lot.' You will also hear it in sports commentary, where an announcer might shout that a player 'leaped' to make a spectacular catch.

Financial News
A standard term for describing rapid and significant increases in market value or economic indicators.

The anchor reported that the number of new subscribers leaped by 50% in the first quarter.

In everyday conversation, 'leaped' is often used in common idioms and phrases. You might hear someone say they 'leaped at the chance' to go on vacation, or that a particular detail 'leaped out' at them while they were reading a contract. While 'jumped' is more common in casual speech ('I jumped over the puddle'), 'leaped' is used when the speaker wants to add a bit of emphasis or color to their story. It is also found in many famous quotes and historical references, such as Neil Armstrong's famous (though slightly different) words about a 'giant leap for mankind.' This cultural weight makes 'leaped' feel like a more 'important' word than its synonyms.

Everyday Idioms
Commonly used in phrases describing eagerness or visual prominence.

I leaped at the opportunity to work with such a prestigious mentor.

Finally, 'leaped' appears in academic and scientific discussions regarding evolutionary biology or technological progress. Scientists might talk about how a species 'leaped' across a geographical barrier, or how a discovery 'leaped' over existing theoretical limitations. In these contexts, it signifies a non-linear progression—a breakthrough that changes the state of play. Whether you are reading a biology textbook, watching a financial report, or listening to a friend tell an exciting story, 'leaped' is a word that signals a moment of significant, energetic, and often surprising movement.

The virus leaped from one host species to another, causing a widespread outbreak.

He leaped to his feet as soon as he heard the national anthem begin.

One of the most frequent sources of confusion with 'leaped' is its relationship with its sibling form, 'leapt.' Many learners (and even native speakers) are unsure which one to use. The truth is that both are correct, but they belong to different regional dialects of English. 'Leaped' is the preferred form in American English, following the standard '-ed' pattern for regular past tense verbs. 'Leapt' is more common in British, Australian, and Canadian English. Using 'leapt' in a strictly American context might seem slightly formal or old-fashioned, while using 'leaped' in the UK is perfectly acceptable but less traditional. The mistake isn't using one or the other, but rather being inconsistent within a single piece of writing.

Regional Inconsistency
Mixing 'leaped' and 'leapt' in the same document. Choose one based on your target audience and stick with it.

Incorrect: He leaped over the fence and then leapt into the car.

Another common mistake is confusing 'leaped' with 'jumped' in terms of intensity. While they are synonyms, they are not always interchangeable. 'Jumped' is a neutral word. 'Leaped' is an intense word. If you use 'leaped' for a very small, insignificant movement, it can sound hyperbolic or dramatic in a way you didn't intend. For example, saying 'The bug leaped across the leaf' might be accurate if the bug is a grasshopper, but if it's a slow-moving beetle, 'crawled' or 'moved' would be better. Using 'leaped' when the movement lacks force or distance can make your writing feel 'over-written' or overly dramatic. It's important to match the verb to the actual energy of the action you are describing.

Over-Dramatization
Using 'leaped' for minor or slow movements where 'stepped' or 'jumped' would be more appropriate.

Better: He stepped over the puddle (if it was small) vs. He leaped over the puddle (if it was a wide splash of water).

A third mistake involves the metaphorical phrase 'leap to conclusions.' Some learners mistakenly say 'jump to conclusions' or 'leaped into conclusions.' While 'jump to conclusions' is also a valid idiom, 'leaped to conclusions' is slightly more formal and emphasizes the speed of the error. However, 'leaped into conclusions' is grammatically awkward. The preposition 'to' is essential here because it indicates the destination of the mental 'jump.' Similarly, when describing a physical jump into something, like water, you must use 'leaped into,' not 'leaped in.' Prepositions are the 'glue' that connects 'leaped' to the rest of the sentence, and using the wrong one can break the flow of your English.

Preposition Errors
Using the wrong preposition after 'leaped,' which can change the meaning or make the sentence sound unnatural.

Correct: She leaped to the right conclusion. Incorrect: She leaped at the right conclusion.

Lastly, be careful with the spelling. Because 'leaped' has a double vowel 'ea,' some learners might try to spell it 'lept' (confusing it with the pronunciation of 'leapt') or 'lepped.' Always remember that the base word is 'leap,' and you simply add '-ed' to make it past tense. This is one of the few verbs where the regular '-ed' spelling and the irregular '-t' spelling are both widely accepted, but the '-ed' version always maintains the original spelling of the root word. Keeping these small details in mind will help you use 'leaped' with the confidence of a native speaker.

The cat leaped onto the counter to steal a piece of chicken.

The price of gold leaped after the news of the economic crisis broke.

While 'leaped' is a fantastic word, English offers a variety of synonyms that can provide more specific meanings depending on the context. The most common alternative is 'jumped.' 'Jumped' is the general term for leaving the ground. It is less descriptive and less intense than 'leaped.' If you want to describe a simple, functional movement, 'jumped' is your best bet. However, if the movement involves covering a large distance or requires significant effort, 'leaped' is superior. For example, you 'jump' over a rope, but you 'leap' across a stream. The choice between these two often comes down to the scale of the action and the tone of your writing.

Jumped vs. Leaped
'Jumped' is neutral and everyday; 'leaped' is energetic, dramatic, and often implies greater distance or height.

He jumped to see over the crowd, but he leaped over the barrier to escape.

Another strong alternative is 'sprang' (the past tense of 'spring'). 'Sprang' implies a sudden, elastic movement, like a coiled spring being released. It is often used for movements that are very quick and unexpected. If a person 'sprang' to their feet, it suggests they were sitting or lying down and moved upward with incredible speed. 'Leaped' can also be used here, but 'sprang' emphasizes the 'pop' or the 'snap' of the movement. Similarly, 'bounded' describes a series of long, energetic leaps, like those of a dog running through tall grass. 'Bounded' is excellent for describing continuous, rhythmic leaping rather than a single jump.

Sprang vs. Bounded
'Sprang' is about the sudden start of a movement; 'bounded' is about the joyful or rhythmic nature of the movement over time.

The tiger sprang from the bushes, while the happy puppy bounded across the lawn.

In metaphorical contexts, you might use 'soared' or 'surged' instead of 'leaped.' 'Soared' is perfect for describing something that moves upward gracefully and stays there, like 'hope soared' or 'prices soared.' It lacks the 'jump' aspect of 'leaped' but captures the height. 'Surged' is better for describing a powerful, wave-like increase, like 'the crowd surged forward' or 'electricity surged through the wires.' If you want to emphasize a sudden, sharp increase in numbers, 'spiked' is a very modern and common alternative. Each of these words carries a slightly different 'flavor' that can help you be more precise in your descriptions.

Soared vs. Spiked
'Soared' implies a high, sustained level; 'spiked' implies a very sharp, potentially temporary increase.

His confidence soared after the win, but the temperature spiked during the afternoon heatwave.

Finally, consider 'vaulted.' This word is specifically used when someone jumps over something by using their hands or a pole for support. It is a very technical and descriptive word. If a thief 'vaulted' over a counter, it gives a very specific image of their physical movement. By expanding your vocabulary beyond 'leaped,' you can choose the exact word that fits the action, the emotion, and the context of your sentence, making your English sound more sophisticated and precise.

The gymnast vaulted over the horse with perfect form.

The conversation leaped from one topic to another, never staying on one subject for long.

How Formal Is It?

豆知識

The word 'leap' is related to the word 'elope', which originally meant to run away (leap away) from one's husband.

発音ガイド

UK /liːpt/
US /liːpt/
The stress is on the single syllable 'leaped'.
韻が合う語
steeped heaped reaped beeped peeped seeped deeped keeped (non-standard)
よくある間違い
  • Pronouncing it as two syllables (leap-ed). It should be one.
  • Confusing the 'ea' sound with a short 'e' like in 'lept'.
  • Failing to pronounce the final 't' sound clearly.
  • Confusing it with 'slept' which has a similar ending but different vowel.
  • Adding an extra 'e' sound at the end.

難易度

読解 3/5

Easy to recognize in context due to its similarity to 'jump'.

ライティング 4/5

Requires knowledge of the '-ed' vs '-t' spelling and correct prepositions.

スピーキング 3/5

Simple one-syllable pronunciation, but often replaced by 'jumped' in casual speech.

リスニング 3/5

Can be confused with 'lept' or 'sleeped' if not heard clearly.

次に学ぶべきこと

前提知識

jump high fast move past

次に学ぶ

vault surge plummet escalate transition

上級

quantum leap trajectory momentum propulsion velocity

知っておくべき文法

Regular Past Tense

Most verbs add -ed to form the past tense (leap -> leaped).

Irregular Variation

Some verbs have both regular and irregular past forms (leaped/leapt).

Prepositional Phrases

Verbs of movement often require a preposition to show direction (leaped into).

Transitive vs Intransitive

Leaped can be used without an object (He leaped) or with a prepositional object.

Adverb Placement

Adverbs often follow 'leaped' to describe the manner (He leaped gracefully).

レベル別の例文

1

The big frog leaped into the pond.

Le crapaud a sauté dans l'étang.

Past tense of leap.

2

The cat leaped on the bed.

Le chat a sauté sur le lit.

Subject + verb + preposition.

3

I leaped over the small toy.

J'ai sauté par-dessus le petit jouet.

Use 'over' for obstacles.

4

The dog leaped to catch the ball.

Le chien a sauté pour attraper la balle.

Infinitive of purpose (to catch).

5

She leaped for joy when she saw her gift.

Elle a sauté de joie.

Idiom: leaped for joy.

6

The rabbit leaped through the grass.

Le lapin a sauté à travers l'herbe.

Preposition 'through'.

7

He leaped up to touch the door.

Il a sauté pour toucher la porte.

Phrasal verb: leaped up.

8

The fish leaped out of the water.

Le poisson a sauté hors de l'eau.

Preposition 'out of'.

1

The athlete leaped over the high bar.

L'athlète a sauté par-dessus la barre haute.

Focus on physical achievement.

2

My heart leaped when the phone rang.

Mon cœur a bondi quand le téléphone a sonné.

Metaphorical use for emotion.

3

The thief leaped over the garden wall.

Le voleur a sauté par-dessus le mur du jardin.

Action in a story.

4

She leaped into the car and drove away.

Elle a sauté dans la voiture et est partie.

Implies speed and urgency.

5

The fire leaped from the house to the trees.

Le feu a sauté de la maison aux arbres.

Personification of fire.

6

We leaped at the chance to visit Paris.

Nous avons sauté sur l'occasion de visiter Paris.

Idiom: leap at a chance.

7

The price of bread leaped by ten cents.

Le prix du pain a bondi de dix centimes.

Describing a small but sudden increase.

8

He leaped to his feet to greet the guest.

Il s'est levé d'un bond pour saluer l'invité.

Idiom: leap to one's feet.

1

The horse leaped gracefully over the wide stream.

Le cheval a sauté gracieusement par-dessus le large ruisseau.

Adverb 'gracefully' modifies the verb.

2

Sales leaped after the new advertisement was shown.

Les ventes ont bondi après la diffusion de la nouvelle publicité.

Business context: sudden increase.

3

He leaped to the conclusion that she was angry.

Il en a conclu hâtivement qu'elle était en colère.

Idiom: leap to a conclusion.

4

The dancer leaped across the stage with ease.

Le danseur a traversé la scène d'un bond avec aisance.

Focus on grace and skill.

5

The idea leaped into his mind while he was showering.

L'idée lui est venue à l'esprit pendant qu'il se douchait.

Metaphorical: sudden thought.

6

They leaped over many obstacles to finish the project.

Ils ont surmonté de nombreux obstacles pour terminer le projet.

Metaphorical: overcoming difficulties.

7

The cat leaped from the roof to the balcony.

Le chat a sauté du toit au balcon.

Describing a dangerous jump.

8

Her pulse leaped as she waited for the results.

Son pouls s'est accéléré pendant qu'elle attendait les résultats.

Biological reaction to stress.

1

The company's stock leaped by 20% in a single day.

L'action de l'entreprise a bondi de 20 % en une seule journée.

Precise measurement of a 'leap'.

2

She leaped at the opportunity to lead the new department.

Elle a sauté sur l'occasion de diriger le nouveau département.

Professional eagerness.

3

The flames leaped higher as more wood was added.

Les flammes ont bondi plus haut à mesure qu'on ajoutait du bois.

Describing physical intensity.

4

He leaped to defend his friend's reputation.

Il s'est empressé de défendre la réputation de son ami.

Metaphorical: sudden protective action.

5

The story leaped forward ten years in the next chapter.

L'histoire a fait un bond de dix ans dans le chapitre suivant.

Narrative technique: time skip.

6

A sudden thought leaped out at him from the text.

Une pensée soudaine lui a sauté aux yeux à la lecture du texte.

Idiom: leap out at someone.

7

The deer leaped into the road, causing the driver to brake.

Le cerf a bondi sur la route, forçant le conducteur à freiner.

Describing an unexpected event.

8

The technology leaped ahead of its competitors.

La technologie a pris une longueur d'avance sur ses concurrents.

Describing competitive advantage.

1

The philosopher leaped from logic to intuition in his final argument.

Le philosophe est passé de la logique à l'intuition dans son argument final.

Abstract shift in reasoning.

2

The salmon leaped tirelessly against the current to reach the spawning grounds.

Le saumon a bondi sans relâche contre le courant.

Focus on endurance and instinct.

3

Her imagination leaped beyond the constraints of reality.

Son imagination a bondi au-delà des contraintes de la réalité.

Literary personification of imagination.

4

The discovery leaped over decades of stagnant research.

La découverte a fait faire un bond de plusieurs décennies à la recherche stagnante.

Describing a revolutionary change.

5

He leaped to the conclusion that the data was fraudulent without proper audit.

Il a conclu prématurément que les données étaient frauduleuses sans audit approprié.

Critique of hasty judgment.

6

The shadows leaped and flickered against the cave walls.

Les ombres bondissaient et vacillaient contre les parois de la grotte.

Evocative descriptive language.

7

The population of the city leaped after the industrial boom.

La population de la ville a bondi après le boom industriel.

Historical demographic shift.

8

The melody leaped an octave, surprising the audience.

La mélodie a fait un bond d'une octave, surprenant le public.

Technical musical description.

1

The narrative leaped across continents, weaving a complex global tapestry.

Le récit a bondi d'un continent à l'autre, tissant une tapisserie mondiale complexe.

Describing sophisticated plot structure.

2

He leaped into the fray, his convictions outweighing his fear.

Il s'est jeté dans la mêlée, ses convictions l'emportant sur sa peur.

Idiom: leap into the fray (joining a fight/argument).

3

The scientific community leaped at the findings, eager to replicate the results.

La communauté scientifique s'est jetée sur les résultats.

Collective enthusiastic response.

4

The prose leaped off the page, vibrant and full of life.

La prose sautait aux yeux, vibrante et pleine de vie.

Metaphor for high-quality writing.

5

The economy leaped forward, shedding the vestiges of the previous recession.

L'économie a fait un bond en avant, se débarrassant des vestiges de la récession précédente.

Describing macro-economic recovery.

6

His mind leaped to a thousand possibilities in a split second.

Son esprit a envisagé mille possibilités en une fraction de seconde.

Describing rapid cognitive processing.

7

The virus leaped the species barrier, a nightmare scenario for epidemiologists.

Le virus a franchi la barrière des espèces.

Technical biological breakthrough (negative).

8

She leaped at the chance to rectify her past mistakes.

Elle a sauté sur l'occasion de rectifier ses erreurs passées.

Redemptive action.

よく使う組み合わせ

leaped for joy
leaped to conclusions
leaped at the opportunity
leaped into action
leaped over the hurdle
leaped out at me
leaped to his feet
leaped across the chasm
leaped by 50%
leaped from the shadows

よく使うフレーズ

A leap of faith

— An act of believing in something without having proof.

Taking the new job was a real leap of faith for him.

By leaps and bounds

— Very quickly and with great progress.

Her English is improving by leaps and bounds.

Look before you leap

— Think about the consequences before taking action.

It's a big investment; remember to look before you leap.

Leap year

— A year with 366 days, occurring every four years.

I was born on February 29th, so I only have a birthday in a leap year.

Quantum leap

— A sudden, large, and important advancement.

The invention of the internet was a quantum leap for communication.

Leap frog

— A game where players jump over each other; also to surpass someone.

The small startup leaped frog over the industry giants.

Leap at the chance

— To accept an opportunity very eagerly.

I'd leap at the chance to meet the president.

Leap to the eye

— To be very obvious or striking (similar to 'leap out').

The bright red color really leaps to the eye.

Leap to mind

— To be thought of immediately.

No specific examples leap to mind at the moment.

Giant leap

— A very significant step forward.

This new law is a giant leap for civil rights.

よく混同される語

leaped vs leapt

This is just the British spelling of the same word.

leaped vs jumped

Jumped is more common and less intense than leaped.

leaped vs slept

Sounds similar but means the act of sleeping.

慣用句と表現

"Leap in the dark"

— Doing something without knowing what the result will be.

Starting a business without a plan is a leap in the dark.

informal
"Leap to someone's defense"

— To quickly start defending someone who is being criticized.

She leaped to his defense when the boss blamed him.

neutral
"Leap out of one's skin"

— To be extremely surprised or frightened.

The loud noise made me leap out of my skin.

informal
"Leap to attention"

— To suddenly stand very straight and still, usually in the military.

The soldiers leaped to attention when the general entered.

formal
"Leap off the shelf"

— To sell very quickly because of high demand.

The new smartphones are leaping off the shelves.

business
"Leap to a conclusion"

— To form an opinion without enough evidence.

Don't leap to a conclusion just because he's late.

neutral
"Leap for joy"

— To be extremely happy.

They leaped for joy when they won the lottery.

neutral
"Leap at the bait"

— To react quickly to a provocation or a tempting offer.

He leaped at the bait and started arguing with the troll.

informal
"Leap into the unknown"

— To start doing something completely new and unfamiliar.

Moving to a new country is a leap into the unknown.

literary
"Leap over the moon"

— To be extremely happy (often from the nursery rhyme).

She was leaped over the moon with her new car.

child-friendly

間違えやすい

leaped vs jumped

They mean the same thing.

Leaped is more forceful and implies more distance or grace.

He jumped the rope, but leaped the fence.

leaped vs sprang

Both describe sudden movement.

Sprang implies an elastic, 'popping' motion like a spring.

He sprang out of bed.

leaped vs vaulted

Both involve jumping over things.

Vaulted requires using hands or a pole for support.

He vaulted over the gate.

leaped vs hopped

Both are types of jumps.

Hopped is a small, often one-legged or short jump.

The bird hopped on the branch.

leaped vs bounded

Both describe energetic jumps.

Bounded implies a series of leaps rather than just one.

The dog bounded through the field.

文型パターン

A1

The [animal] leaped.

The frog leaped.

A2

I leaped over the [object].

I leaped over the puddle.

B1

My heart leaped when [event].

My heart leaped when I saw the prize.

B1

[Subject] leaped at the [opportunity].

She leaped at the chance to help.

B2

The [data] leaped by [amount].

The profit leaped by 30%.

B2

Don't leap to [conclusions].

Don't leap to conclusions yet.

C1

The [abstract concept] leaped forward.

Scientific understanding leaped forward.

C2

[Subject] leaped into the fray.

The lawyer leaped into the fray.

語族

名詞

leap
leaper
leapfrog

動詞

leap
leaping
leaps
leapt

形容詞

leaping
leap-like

関連

jump
spring
bound
vault
hop

使い方

frequency

Common in literature, news, and sports; moderate in daily speech.

よくある間違い
  • He leaped the puddle. He leaped over the puddle.

    You need the preposition 'over' to show the relationship between the jump and the obstacle.

  • The price leaped down. The price plummeted / dropped.

    'Leaped' almost always implies an upward or forward movement, not downward.

  • I was so happy I leap for joy. I was so happy I leaped for joy.

    Remember to use the past tense '-ed' when talking about a past event.

  • She leaped into a conclusion. She leaped to a conclusion.

    The correct idiom uses the preposition 'to'.

  • The frog lept into the water. The frog leaped/leapt into the water.

    'Lept' is a common misspelling based on the pronunciation of 'leapt'.

ヒント

Choose for Impact

Use 'leaped' when you want the reader to feel the energy of the movement.

Check Your Prepositions

Always use 'into' for entering a space and 'over' for clearing an obstacle.

Stick to One Dialect

Don't switch between 'leaped' and 'leapt' in the same essay.

Metaphorical Power

Use 'leaped' to describe breakthroughs in your academic writing.

One Syllable

Remember that 'leaped' is one syllable, not two. Don't say 'leap-ed'.

Leap at Chances

The phrase 'leaped at the chance' shows great enthusiasm.

Animate Your Writing

Use 'leaped' for inanimate objects like flames or shadows to add life to a scene.

Data Trends

In business, 'leaped' is a strong word for positive growth.

Look for Context

If you see 'leaped' in a story, look for what the character is jumping over.

The Leopard Link

Associate 'leaped' with a leopard to remember its speed and power.

暗記しよう

記憶術

Imagine a LEAPing LEA-pard (Leopard). Leopards are famous for how far they can leap.

視覚的連想

Picture a giant green frog leaping over a silver moon. The bright colors and high movement help the word stick.

Word Web

jump energy sudden distance height joy conclusion faith

チャレンジ

Try to use 'leaped' in three different ways today: once for an animal, once for a price change, and once for an emotion.

語源

Derived from the Old English word 'hlēapan', which means to jump, run, or dance.

元の意味: To move quickly by jumping or to run with a jumping motion.

Germanic (related to Old Norse 'hlaupa' and German 'laufen').

文化的な背景

No specific sensitivities; the word is neutral and safe for all contexts.

The word is common in sports commentary and business news in the US and UK.

Neil Armstrong's Moon Landing speech (Giant leap). The nursery rhyme 'Hey Diddle Diddle' (The cow leaped over the moon). The movie 'Leap of Faith' starring Steve Martin.

実生活で練習する

実際の使用場面

Sports

  • leaped for the ball
  • leaped over the hurdle
  • leaped into the lead
  • leaped to victory

Finance

  • prices leaped
  • profits leaped
  • stocks leaped
  • market leaped

Nature

  • salmon leaped
  • frog leaped
  • deer leaped
  • flames leaped

Emotions

  • leaped for joy
  • heart leaped
  • leaped to defense
  • leaped at the chance

Storytelling

  • leaped from the roof
  • leaped into action
  • leaped out of the dark
  • leaped to a conclusion

会話のきっかけ

"Have you ever leaped for joy after hearing some good news?"

"When was the last time you leaped at an opportunity without thinking twice?"

"Do you think people leap to conclusions too often on social media?"

"If you could leap over any obstacle in your life right now, what would it be?"

"Have you ever seen an animal that leaped so high it surprised you?"

日記のテーマ

Describe a time when you took a 'leap of faith' and how it turned out for you.

Write about a moment when your heart leaped in your chest. What caused it?

If your career or studies leaped forward by five years today, where would you be?

Think of a news story where prices or numbers leaped. How did it affect people?

Write a short story about a character who leaped into a situation they weren't prepared for.

よくある質問

10 問

Both are correct. 'Leaped' is more common in American English, while 'leapt' is more common in British English. They have the same meaning.

Yes, it is a very common idiom meaning to make a decision too quickly without enough information.

Yes, it follows the regular rule of adding '-ed' to the base verb 'leap'. However, it also has an irregular form 'leapt'.

Leaped is usually more dramatic, forceful, or involves a greater distance than jumped.

It is pronounced as one syllable: /liːpt/. It rhymes with 'steeped'.

Yes, it is often used in finance to describe a sudden and large increase in value.

It means to be so happy that you feel like jumping or actually do jump.

Yes, it is perfectly acceptable in formal, academic, and professional writing.

You can, but it might sound too dramatic. 'Jumped' or 'hopped' is usually better for small movements.

It is an idiom meaning to believe or do something even though you are not sure what will happen.

自分をテスト 200 問

writing

Write a sentence about a frog using 'leaped'.

Well written! Good try! Check the sample answer below.

正解! おしい! 正解:
writing

Write a sentence about your heart using 'leaped'.

Well written! Good try! Check the sample answer below.

正解! おしい! 正解:
writing

Use 'leaped' to describe a price change.

Well written! Good try! Check the sample answer below.

正解! おしい! 正解:
writing

Use the idiom 'leap to conclusions' in a sentence.

Well written! Good try! Check the sample answer below.

正解! おしい! 正解:
writing

Describe an athlete using 'leaped'.

Well written! Good try! Check the sample answer below.

正解! おしい! 正解:
writing

Write a sentence about a 'leap of faith'.

Well written! Good try! Check the sample answer below.

正解! おしい! 正解:
writing

Use 'leaped' to describe fire or flames.

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正解! おしい! 正解:
writing

Write a sentence using 'leaped at the opportunity'.

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正解! おしい! 正解:
writing

Use 'leaped' to describe a sudden thought.

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正解! おしい! 正解:
writing

Write a sentence about a dog using 'leaped'.

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正解! おしい! 正解:
writing

Describe a 'quantum leap' in technology.

Well written! Good try! Check the sample answer below.

正解! おしい! 正解:
writing

Use 'leaped' in a sentence about a historical event.

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正解! おしい! 正解:
writing

Write a sentence using 'leaped to his feet'.

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正解! おしい! 正解:
writing

Use 'leaped' to describe a visual detail.

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正解! おしい! 正解:
writing

Write a sentence about a fish using 'leaped'.

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正解! おしい! 正解:
writing

Use 'leaped' to describe a breakthrough in science.

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正解! おしい! 正解:
writing

Write a sentence about a 'leap year'.

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正解! おしい! 正解:
writing

Use 'leaped' to describe a sudden movement in a crowd.

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正解! おしい! 正解:
writing

Write a sentence using 'leaped into the fray'.

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正解! おしい! 正解:
writing

Use 'leaped' to describe a cat's movement.

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正解! おしい! 正解:
speaking

Say 'leaped' out loud. Does it have one or two syllables?

Read this aloud:

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speaking

Explain what 'leaped for joy' means in your own words.

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speaking

Describe a time you saw an animal leap.

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speaking

Tell a short story about a 'leap of faith' you took.

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speaking

How would you use 'leaped' in a business meeting?

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speaking

Pronounce 'leaped' and 'leapt'. Do they sound the same?

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speaking

What is the difference between 'jumped' and 'leaped'?

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speaking

Give an example of someone 'leaping to conclusions'.

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speaking

Use 'leaped' to describe a fire.

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speaking

How do you feel when your heart 'leaps'?

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speaking

Why would a fish leap out of water?

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speaking

What does 'look before you leap' mean?

Read this aloud:

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speaking

Use 'leaped' to describe a sudden increase in temperature.

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speaking

Describe a basketball player using 'leaped'.

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speaking

What does 'leaped to his feet' imply?

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speaking

Can you use 'leaped' for a small bug?

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speaking

What is a 'leap year'?

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speaking

Use 'leaped' to describe a dancer.

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speaking

What does 'quantum leap' mean in conversation?

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speaking

Why would someone 'leap to someone's defense'?

Read this aloud:

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listening

Listen to the sentence: 'The cat leaped on the mat.' Where is the cat?

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listening

Listen: 'Prices leaped today.' Did prices go up or down?

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listening

Listen: 'He leaped at the offer.' Was he slow to answer?

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listening

Listen: 'My heart leaped.' Is the speaker happy or sad?

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listening

Listen: 'The frog leaped into the pond.' What sound did it make?

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listening

Listen: 'Don't leap to conclusions.' Is this a warning?

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listening

Listen: 'He leaped to his feet.' Is he sitting now?

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listening

Listen: 'The deer leaped the fence.' Did it hit the fence?

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listening

Listen: 'A leap of faith.' Is this about religion only?

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listening

Listen: 'The flames leaped higher.' Is the fire dying?

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listening

Listen: 'Technology leaped forward.' Is this good news?

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listening

Listen: 'The error leaped out.' Did the person find the mistake easily?

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listening

Listen: 'The athlete leaped for the ball.' Did he catch it?

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listening

Listen: 'He leaped into the fray.' Is he in a fight?

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listening

Listen: 'The story leaped ahead.' Did we miss some years?

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/ 200 correct

Perfect score!

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