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B2 verb #4,000 most common 15 min read

overlap

Top 4,000

Practice it Examples Notes & Tips overlap in 30 Seconds

Explanation overlap in your Level:

At the A1 level, you can think of 'overlap' like two pieces of paper where one is partly on top of the other. It is a simple way to say that two things share a small part of the same place. For example, if you have two stickers and you put one on the edge of the other, they overlap. In time, if you have a class that ends at 10:00 and another class that starts at 9:50, they overlap for 10 minutes. It is a word about sharing. You use it when things are not completely separate. It is very useful for talking about your daily schedule or how you place things on a table. Just remember: part of thing A is in the same place as part of thing B.

At the A2 level, 'overlap' helps you describe more than just physical objects. You can use it to talk about your interests and hobbies. If you like football and your friend likes football, your interests overlap. It is also very common when talking about time. You might say, 'My lunch break overlaps with the meeting.' This means you will be in the meeting during some of your lunch time. It is a step up from basic words like 'together' or 'same' because it specifically means only a part of the things are the same. You can also use it to describe how clothes fit or how you lay tiles on a floor. It is a practical word for everyday life.

At the B1 level, you should start using 'overlap' to describe more complex situations, especially in work or school. You might notice that two school subjects overlap, like History and Literature, because they both talk about the same time period. In a job, you might say that your duties overlap with a coworker's duties. This means you both do some of the same tasks. It is a helpful word for explaining why there might be a conflict or why two people need to talk to each other. You can also use adverbs like 'slightly' or 'partially' to be more specific. For example, 'The two projects overlap slightly in their goals.' This makes your English sound more natural and precise.

At the B2 level, 'overlap' is a key word for discussing theories, policies, and professional responsibilities. You will use it to analyze how different ideas or systems interact. For instance, in a business presentation, you might explain how two market segments overlap, meaning they have similar customers. You will also use it transitively with 'with' more frequently: 'This new law overlaps with existing regulations.' At this level, you understand that an overlap can be either a problem (like a conflict) or a solution (like a transition period). You are expected to use the word to describe abstract concepts, such as overlapping jurisdictions in government or overlapping themes in a series of novels.

At the C1 level, you use 'overlap' with high precision in academic and professional contexts. You might discuss 'overlapping distributions' in statistics or 'overlapping generations' in sociology. You use the word to identify subtle redundancies in a system or to highlight the interdisciplinary nature of a study. For example, 'The research demonstrates how cognitive psychology and linguistics overlap in their treatment of syntax.' At this level, you can also use the word to discuss nuance in language itself, such as how the meanings of two synonyms overlap but are not identical. You are comfortable using it as both a noun and a verb to create sophisticated, well-structured arguments about complex relationships.

At the C2 level, 'overlap' becomes a tool for intricate conceptual mapping. You use it to describe the convergence of disparate fields, the blending of historical epochs, or the structural redundancies in complex organizations. You might say, 'The ontological commitments of these two philosophical traditions overlap in ways that have been previously ignored by scholars.' You use the word to navigate the fine lines between coincidence, intersection, and synergy. Your usage is effortless, whether you are describing the physical properties of light waves or the metaphorical overlapping of identities in a multicultural society. You can use the word to articulate the most subtle connections in high-level discourse, showing a complete mastery of its literal and figurative applications.

Practice it Examples Notes & Tips

overlap in 30 Seconds

Overlap describes the state where two entities share a common portion of space, time, or abstract characteristics while remaining distinct overall.
It is commonly used in scheduling to indicate conflicts or transitions, and in design to describe layered materials like roof shingles.
Conceptually, it identifies shared interests, responsibilities, or theoretical points between different groups, individuals, or academic disciplines.
The word functions as both a verb and a noun, requiring careful use of prepositions like 'with' or 'between' for grammatical accuracy.

The verb overlap is a versatile term used to describe the state where two or more things occupy the same space, time, or conceptual area. In its most literal sense, it refers to physical objects. Imagine the scales on a fish or the shingles on a roof; each piece partially covers the next to create a continuous, protective layer. This physical arrangement is the foundation of the word's meaning. When we say things overlap, we are indicating that they do not exist in total isolation; rather, they share a common segment while maintaining their own distinct identities. This is a crucial concept in geometry, architecture, and design, where the precise measurement of how much one surface covers another determines the structural integrity or aesthetic appeal of an object.

Physical Interaction: When the edges of two carpets overlap, it creates a bump on the floor where the material is doubled.

Beyond the physical, overlap is frequently applied to time and scheduling. If you have a meeting from 2:00 PM to 3:00 PM and another from 2:45 PM to 3:45 PM, the two events overlap by fifteen minutes. This temporal usage is perhaps the most common in professional environments. It describes the synchronization of shifts, the duration of historical eras, or the simultaneous occurrence of multiple projects. In project management, overlapping tasks are often necessary to ensure a smooth transition from one phase to another, such as when the testing phase of software development begins while the final coding tasks are still being completed.

The two geological eras overlap by several million years, during which species from both periods coexisted.

In abstract or conceptual contexts, the word describes shared characteristics or interests. If two political parties agree on environmental policy but disagree on taxation, their platforms overlap in the area of ecology. This usage is vital for identifying common ground in negotiations or understanding the relationship between different fields of study. For instance, biology and chemistry overlap to form the field of biochemistry. Here, the word suggests a blending of boundaries where the rules of one discipline apply to the subjects of the other. It is a way of mapping complexity by showing where different ideas or systems meet and interact.

Conceptual Shared Space: The responsibilities of the marketing manager and the sales director often overlap, leading to occasional confusion about who makes the final decision.

Our interests in classical music and ancient history overlap significantly, making our conversations very engaging.

Finally, the word is used in logic and mathematics, specifically in set theory. A Venn diagram is the perfect visual representation of an overlap. The area where the circles intersect represents the elements that belong to both sets. This technical application reinforces the idea of shared membership. Whether you are talking about overlapping waves in physics, overlapping jurisdictions in law, or overlapping symptoms in medicine, the core idea remains the same: a shared zone where two distinct entities coincide. It is a word that helps us describe the interconnectedness of the world, moving away from binary 'either/or' thinking toward a more nuanced 'both/and' perspective.

Technical Application: In signal processing, overlapping windows are used to ensure that no data is lost during the transformation from the time domain to the frequency domain.

The symptoms of the common cold and the flu overlap, which is why a professional diagnosis is often required.

The tiles on the roof must overlap to prevent rain from leaking into the attic.

Using overlap correctly involves understanding its role as both an intransitive and a transitive verb. When used intransitively, the subjects of the sentence are the things that share space or time. For example, 'The two events overlap.' Here, the verb describes a mutual state between the two subjects. This is the most straightforward way to use the word, focusing on the relationship rather than the action of one thing covering another. It is often paired with adverbs like 'significantly,' 'slightly,' 'partially,' or 'completely' to define the extent of the shared area.

Intransitive Usage: The schedules of the two doctors overlap on Tuesdays, allowing them to consult on difficult cases together.

When used transitively, overlap takes a direct object, or it is followed by the preposition 'with.' For instance, 'The first course overlaps with the second course.' This structure is useful when you want to highlight one specific thing as the reference point. It suggests that the first item extends into the territory or time frame of the second. This is particularly common in academic writing where researchers discuss how their findings relate to existing literature. One might say, 'Our study overlaps with previous research in its focus on adolescent behavior.' This indicates a point of contact or similarity between the new work and the old.

The edges of the wallpaper should overlap slightly to ensure a seamless look once the adhesive dries.

It is also important to consider the noun form, which is also 'overlap.' While this section focuses on the verb, the two are closely linked in sentence construction. You might say, 'There is a significant overlap between the two theories.' This noun usage often follows 'there is' or 'there are' and is a common way to describe conceptual similarities. However, as a verb, 'overlap' is more dynamic. It describes the act or state of coinciding. For example, 'The jurisdictions of the local and state police overlap in this specific district.' This emphasizes the active, ongoing nature of the shared authority.

Transitive with 'With': The responsibilities of the new role overlap with some of the tasks currently performed by the administrative assistant.

Because the two movies overlap in their release dates, they will be competing for the same audience.

In more formal or scientific contexts, 'overlap' can be used to describe complex interactions. For instance, in linguistics, one might discuss 'overlapping distributions' of sounds or words. In biology, 'overlapping generations' refers to a population structure where parents and offspring coexist. These uses require precision. You wouldn't just say they overlap; you would describe the mechanism. 'The breeding seasons of the two bird species overlap, leading to occasional hybridization.' This sentence provides clear context and explains the consequence of the overlap, which is a hallmark of advanced English proficiency.

Scientific Context: The emission spectra of the two dyes overlap, making it difficult to distinguish between the two signals without specialized filters.

The author's life and the events in the novel overlap in ways that suggest the story is semi-autobiographical.

The two circles in the diagram overlap to form a third, distinct area in the center.

You will encounter the word overlap in a variety of real-world settings, ranging from corporate boardrooms to scientific laboratories. In the workplace, it is a staple of organizational communication. Managers use it to discuss resource allocation and role definitions. For example, during a restructuring, a manager might say, 'We need to identify where our departments overlap to eliminate redundant processes.' In this context, 'overlap' is often seen as something to be managed or reduced to improve efficiency. It implies a duplication of effort that could be streamlined. Conversely, it can also be positive, as in 'overlapping shifts,' which ensure that there is always someone available to handle customer inquiries during a transition period.

Corporate Efficiency: The CEO noted that the two software products overlap in several key features, suggesting they should be merged into a single platform.

In academia and research, overlap is used to describe the relationship between different datasets or theoretical frameworks. A historian might talk about how the Renaissance and the Middle Ages overlap, noting that the transition between these periods was not a sharp break but a gradual blending of cultural values. Scientists use the term to describe experimental results. If two studies have overlapping confidence intervals, it suggests that their findings are consistent with each other. This technical precision is essential for communicating the significance of data. You will find this word in almost every peer-reviewed journal, regardless of the field, as it is fundamental to comparing and contrasting information.

The research showed that the habitats of the two endangered species overlap in the southern part of the forest.

In everyday conversation, the word is frequently used to discuss personal schedules and social plans. 'My vacation overlaps with your wedding' is a common way to express a conflict. It is also used to describe shared interests or social circles. You might hear someone say, 'Our groups of friends overlap quite a bit,' meaning that many people belong to both social circles. This usage is informal yet precise, conveying a complex social dynamic in a single word. It is also common in discussions about entertainment, such as when two TV shows overlap in their broadcast times, forcing viewers to choose which one to watch live.

Daily Social Life: I'm sorry I can't stay longer, but my lunch break and my next meeting overlap by ten minutes.

The two radio stations overlap in this area, so you can hear both of them at the same time.

In the tech world, 'overlap' appears in discussions about user interface design and software architecture. Developers talk about 'overlapping windows' on a desktop or 'overlapping functionality' between different apps. In the context of the 'Internet of Things' (IoT), you might hear about overlapping signals or coverage areas for Wi-Fi and Bluetooth. These discussions are often centered on resolving interference or maximizing efficiency. Whether you are reading a tech blog, listening to a podcast about productivity, or attending a lecture on sociology, overlap is a word that helps bridge the gap between specific technical details and broad conceptual understanding.

Technology and Design: The designer suggested that the images should overlap to create a sense of depth on the website's homepage.

The two projects overlap in their objectives, so we should consider combining the teams.

The interests of the two companies overlap in the emerging market for electric vehicles.

One of the most frequent mistakes learners make with overlap is confusing it with the word 'overlook.' While they sound similar and both begin with the prefix 'over-,' their meanings are entirely different. 'Overlook' means to fail to notice something or to have a view from above. 'Overlap' means to share a common area or time. For example, 'I overlooked the overlap in our schedules' is a perfectly valid sentence, but mixing them up—saying 'The two events overlook each other'—is a significant error that will confuse your listener. Always remember that 'overlap' is about shared space, while 'overlook' is about missing something or a physical viewpoint.

Overlap vs. Overlook: Correct: Our responsibilities overlap. Incorrect: Our responsibilities overlook.

Another common issue is the misuse of prepositions. Many learners are unsure whether to use 'with,' 'between,' or no preposition at all. When you are describing the relationship between two specific things, you can say 'A overlaps with B' or 'A and B overlap.' However, it is incorrect to say 'A overlaps between B.' The word 'between' is typically used with the noun form: 'There is an overlap between A and B.' Using the wrong preposition can make your speech sound unnatural. Additionally, avoid using 'overlap' when you mean 'intersect' in a purely geometric sense without any shared area. Intersection refers to the point where things meet, while overlap refers to the area they share.

Be careful not to say 'The two circles overlap to each other'; instead, use 'with each other' or just 'overlap'.

A subtle mistake involves the degree of overlap. People sometimes use the word when they actually mean 'coincide.' If two things are exactly the same or happen at the exact same time, they 'coincide' or 'match.' 'Overlap' implies that there are also parts that do not share space or time. If you say two events overlap, people assume there is some time when only one event is happening. If they start and end at the same time, 'coincide' is the more accurate term. Using 'overlap' in this case isn't strictly wrong, but it is less precise and might lead to misunderstandings about the duration or extent of the shared portion.

Overlap vs. Coincide: If my birthday and your birthday are the same day, they coincide. If my birthday party is from 6-8 and yours is from 7-9, they overlap.

Avoid saying 'The two books overlap' if they are the exact same book; use 'are identical' instead.

Finally, learners sometimes struggle with the transitive use of 'overlap' when describing physical objects. When you say 'Overlap the tiles,' the implication is that you are placing one over the other. If you say 'The tiles overlap,' it describes their state. Confusion arises when learners try to use the word to describe things that are simply next to each other. Overlap requires a shared space. If two things are adjacent but not touching or covering each other, they do not overlap. This is a common error in descriptive writing, where students might use 'overlap' to mean 'are near each other.' Always visualize the Venn diagram: if there is no shared middle section, there is no overlap.

Physical Adjacency: Correct: The houses are adjacent. Incorrect: The houses overlap (unless one is built partially on top of the other!).

In a Venn diagram, the overlap is the most important part for finding commonalities.

The two historical periods overlap by about fifty years, a time of great social change.

When you want to describe things that share space or time, overlap is a great choice, but there are several alternatives that might offer more precision depending on the context. One such word is coincide. This word is often used for events that happen at the exact same time. While 'overlap' suggests a partial sharing, 'coincide' often suggests a perfect alignment. For example, if two people have the same idea at the same moment, their thoughts coincide. This word carries a sense of chance or fate that 'overlap' does not always possess. It is highly effective in formal writing when discussing historical events or mathematical points.

Overlap vs. Coincide: Overlap: The meetings share 10 minutes. Coincide: Both meetings start and end at the exact same time.

Another useful alternative is intersect. This is a more geometric term. It describes the point or line where two things cross each other. While 'overlap' focuses on the area that is shared, 'intersect' focuses on the act of crossing. In a street map, two roads intersect at a junction. In a conceptual sense, you might say that the interests of business and ethics intersect in the field of corporate social responsibility. This word is excellent for describing moments of contact or conflict between different paths or ideas. It sounds slightly more technical and precise than 'overlap' in certain contexts.

The two research projects overlap in their methodology but differ in their conclusions.

If you are looking for a word that describes how things fit together smoothly, consider dovetail. This is a metaphorical term taken from woodworking, where a dovetail joint is a strong, interlocking connection. In a professional setting, you might say, 'Our plans dovetail perfectly with the company's long-term goals.' This suggests not just an overlap, but a complementary relationship where the two things enhance each other. It is a very positive word, implying harmony and careful planning. Unlike 'overlap,' which can sometimes imply a redundant or accidental sharing, 'dovetail' always implies a purposeful and beneficial fit.

Overlap vs. Dovetail: Overlap: The two programs share some features. Dovetail: The two programs were designed to work together seamlessly.

Their skills overlap in some areas, but they each bring unique strengths to the team.

Finally, the word converge is useful when describing things that are moving toward the same point. While 'overlap' describes a state of sharing, 'converge' describes a process. For example, 'The interests of the two nations are converging on the issue of climate change.' This suggests that while they might have been separate before, they are now coming together. This word is common in economics, technology, and politics. Understanding these subtle differences allows you to choose the word that best fits the specific nuance of the situation you are describing, making your English sound more sophisticated and precise.

Overlap vs. Converge: Overlap: They already share common ground. Converge: They are moving toward sharing common ground.

The two paths overlap for a short distance before heading in different directions.

The symptoms of these two conditions overlap, which can make a diagnosis difficult.

How Formal Is It?

Formal

Neutral

Informal

Child friendly

Slang

Fun Fact

The word 'lap' in 'overlap' is the same root found in 'lap' (as in sitting on someone's lap), referring to the fold of a garment that covers the thighs.

Pronunciation Guide

UK /ˌəʊvəˈlæp/

US /ˌoʊvərˈlæp/

Primary stress on the final syllable: o-ver-LAP.

Rhymes With

map trap clap snap gap tap wrap flap

Common Errors

Stressing the first syllable (OVER-lap), which is common for the noun but less standard for the verb in some dialects.
Pronouncing 'over' as 'uver'.
Confusing the vowel in 'lap' with 'lop'.
Treating it as two separate words 'over' and 'lap'.
Omitting the 'r' sound in American English.

Difficulty Rating

Reading 3/5

Common in textbooks and news; usually clear from context.

Writing 4/5

Requires correct preposition use (with/between).

Speaking 3/5

Very useful for scheduling and social plans.

Listening 3/5

Easy to recognize, but don't confuse with 'overlook'.

What to Learn Next

Prerequisites

Cover Share Part Same Time

Learn Next

Coincide Intersect Dovetail Redundant Simultaneous

Advanced

Ontological Paradigm Jurisdiction Correlation Synergy

Grammar to Know

Transitive vs. Intransitive

Intransitive: The classes overlap. Transitive: The first class overlaps the second.

Prepositional usage

Always use 'with' when saying 'A overlaps with B'.

Adverb placement

Adverbs like 'significantly' usually follow the verb: 'They overlap significantly'.

Noun usage with 'between'

Use 'between' for the noun: 'There is an overlap between them'.

Participle as adjective

The 'overlapping' areas are shaded in blue.

Examples by Level

The two pictures overlap on the wall.

Les deux images se chevauchent sur le mur.

Simple present tense.

My sleep and your work overlap.

Mon sommeil et ton travail se chevauchent.

Intransitive use.

The two rugs overlap in the middle of the room.

Les deux tapis se chevauchent au milieu de la pièce.

Prepositional phrase 'in the middle'.

Do our lunch times overlap?

Nos heures de déjeuner se chevauchent-elles ?

Question form.

The roof tiles overlap to keep out the rain.

Les tuiles du toit se chevauchent pour empêcher la pluie d'entrer.

Infinitive of purpose 'to keep out'.

The two circles overlap in the drawing.

Les deux cercles se chevauchent dans le dessin.

Simple present.

My vacation and your vacation overlap by two days.

Mes vacances et tes vacances se chevauchent de deux jours.

Use of 'by' to show duration.

The papers on the desk overlap each other.

Les papiers sur le bureau se chevauchent.

Transitive use with 'each other'.

Our interests in music overlap a little bit.

Nos intérêts pour la musique se chevauchent un peu.

Adverbial phrase 'a little bit'.

The two movies overlap in their stories.

Les deux films se chevauchent dans leurs histoires.

Preposition 'in'.

The two bus routes overlap for three stops.

Les deux lignes de bus se chevauchent pendant trois arrêts.

Use of 'for' to show distance/duration.

I don't want our meetings to overlap.

Je ne veux pas que nos réunions se chevauchent.

Negative infinitive.

The colors on the painting overlap and mix.

Les couleurs sur la peinture se chevauchent et se mélangent.

Compound verb 'overlap and mix'.

Make sure the edges of the paper overlap when you glue them.

Assurez-vous que les bords du papier se chevauchent lorsque vous les collez.

Imperative 'Make sure'.

The two classes overlap on Friday afternoons.

Les deux cours se chevauchent le vendredi après-midi.

Plural subject.

The areas of the two parks overlap near the river.

Les zones des deux parcs se chevauchent près de la rivière.

Prepositional phrase 'near the river'.

The responsibilities of the two departments overlap significantly.

Les responsabilités des deux départements se chevauchent de manière significative.

Use of adverb 'significantly'.

Does your expertise overlap with the requirements for this job?

Votre expertise correspond-elle aux exigences de ce poste ?

Transitive with 'with'.

The two historical periods overlap by several decades.

Les deux périodes historiques se chevauchent de plusieurs décennies.

Numerical duration.

We need to ensure that the shifts overlap so the shop is never empty.

Nous devons nous assurer que les équipes se chevauchent afin que le magasin ne soit jamais vide.

Conjunction 'so' showing purpose.

The themes of the two novels overlap in interesting ways.

Les thèmes des deux romans se chevauchent de manières intéressantes.

Abstract usage.

The signals from the two towers overlap in this valley.

Les signaux des deux tours se chevauchent dans cette vallée.

Scientific context.

The two projects overlap, so we should share our resources.

Les deux projets se chevauchent, nous devrions donc partager nos ressources.

Result clause with 'so'.

I realized my schedule overlapped with the concert I wanted to see.

Je me suis rendu compte que mon emploi du temps chevauchait le concert que je voulais voir.

Past tense 'overlapped'.

The legal jurisdictions of the state and federal government often overlap.

Les juridictions légales de l'État et du gouvernement fédéral se chevauchent souvent.

Formal/Legal context.

The symptoms of the two diseases overlap, making a diagnosis difficult.

Les symptômes des deux maladies se chevauchent, ce qui rend le diagnostic difficile.

Present participle clause 'making...'.

The author's early works overlap with the rise of the Romantic movement.

Les premières œuvres de l'auteur coïncident avec l'essor du mouvement romantique.

Transitive with 'with'.

The two software updates overlap in their functionality, which is redundant.

Les deux mises à jour logicielles se chevauchent dans leurs fonctionnalités, ce qui est redondant.

Relative clause 'which is redundant'.

Our target audiences overlap, so we are essentially competitors.

Nos publics cibles se chevauchent, nous sommes donc essentiellement des concurrents.

Business context.

The two bird species have overlapping habitats in the tropical rainforest.

Les deux espèces d'oiseaux ont des habitats qui se chevauchent dans la forêt tropicale.

Adjective use 'overlapping'.

The curriculum for the two courses will overlap for the first three weeks.

Le programme des deux cours se chevauchera pendant les trois premières semaines.

Future tense 'will overlap'.

The boundaries of the two ancient empires overlapped for centuries.

Les frontières des deux anciens empires se sont chevauchées pendant des siècles.

Historical context.

The study explores how cognitive linguistics and neuroscience overlap.

L'étude explore comment la linguistique cognitive et les neurosciences se recoupent.

Academic context.

There is a significant overlap between the two theories of economic growth.

Il existe un chevauchement significatif entre les deux théories de la croissance économique.

Noun form in a 'there is' structure.

The roles of the CEO and the Chairman should not overlap too much.

Les rôles du PDG et du président ne devraient pas trop se chevaucher.

Modal verb 'should'.

The emission spectra of these chemicals overlap, complicating the analysis.

Les spectres d'émission de ces produits chimiques se chevauchent, ce qui complique l'analyse.

Scientific precision.

The two political platforms overlap on issues of social welfare and healthcare.

Les deux programmes politiques se rejoignent sur les questions de protection sociale et de santé.

Political context.

The artist uses overlapping layers of paint to create a sense of depth.

L'artiste utilise des couches de peinture superposées pour créer une impression de profondeur.

Participial adjective 'overlapping'.

The jurisdictions of the various intelligence agencies unfortunately overlap.

Les compétences des diverses agences de renseignement se chevauchent malheureusement.

Use of adverb 'unfortunately' to show tone.

The two philosophical schools overlap in their views on human nature.

Les deux écoles philosophiques se rejoignent dans leurs conceptions de la nature humaine.

Abstract conceptual overlap.

The ontological frameworks of the two disparate cultures overlap in surprising ways.

Les cadres ontologiques des deux cultures disparates se recoupent de manières surprenantes.

High-level academic vocabulary.

The transition between the two eras is marked by overlapping cultural paradigms.

La transition entre les deux époques est marquée par des paradigmes culturels qui se chevauchent.

Complex noun phrase.

The sheer volume of overlapping regulations creates an administrative nightmare.

Le volume considérable de réglementations redondantes crée un cauchemar administratif.

Emphatic use of 'sheer volume'.

The researchers identified overlapping genetic markers in the two populations.

Les chercheurs ont identifié des marqueurs génétiques communs aux deux populations.

Scientific/Biological precision.

The two novels overlap in their subversion of traditional narrative structures.

Les deux romans se rejoignent dans leur subversion des structures narratives traditionnelles.

Literary analysis.

The complexity of the system is due to the overlapping layers of legacy code.

La complexité du système est due aux couches superposées de code hérité.

Technical/Software context.

The two legal cases overlap in their reliance on the same constitutional precedent.

Les deux affaires juridiques se recoupent par leur recours au même précédent constitutionnel.

Legal/Constitutional context.

The overlapping interests of the stakeholders made the negotiation process arduous.

Les intérêts convergents des parties prenantes ont rendu le processus de négociation ardu.

Advanced vocabulary 'stakeholders', 'arduous'.

Synonyms

coincide intersect converge interlock duplicate

Antonyms

separate diverge detach

Common Collocations

overlap significantly

partial overlap

overlap in time

overlap with each other

considerable overlap

avoid overlap

overlap in interests

slight overlap

overlap of responsibilities

overlap in jurisdiction

Common Phrases

no overlap

— Used to say two things are completely separate.

There is no overlap between our two departments.

clear overlap

— Used when the shared area is obvious.

There is a clear overlap in their political views.

extent of the overlap

— Refers to how much is shared.

We need to measure the extent of the overlap.

areas of overlap

— Specific points where things share space/time.

Let's focus on the areas of overlap in our proposals.

minimizing overlap

— Reducing redundancy.

We are working on minimizing overlap in our marketing campaigns.

temporal overlap

— Sharing the same time.

The temporal overlap of the two festivals increased tourism.

conceptual overlap

— Sharing the same ideas.

The conceptual overlap between the two theories is profound.

overlapping shifts

— Work schedules that share some hours.

Overlapping shifts ensure a smooth handoff.

overlapping generations

— When parents and children live at the same time.

Most human populations consist of overlapping generations.

overlapping circles

— A visual description often used for Venn diagrams.

The logo consists of three overlapping circles.

Often Confused With

overlap vs overlook

Means to miss something or have a view from above; sounds similar but unrelated.

overlap vs intersect

Focuses on the crossing point, while overlap focuses on the shared area.

overlap vs coincide

Implies things are perfectly aligned, whereas overlap implies only partial sharing.

Idioms & Expressions

"tread on someone's toes"

— To overlap with someone's responsibilities in a way that upsets them.

I don't want to tread on your toes, but I have some ideas for the project.

informal

"cross paths"

— When two people's lives or schedules overlap briefly.

Our paths overlapped for a few years in London.

neutral

"two sides of the same coin"

— Used when two things overlap so much they are part of the same thing.

Freedom and responsibility are two sides of the same coin.

neutral

"common ground"

— The area where two people's interests or opinions overlap.

We finally found some common ground in the negotiation.

neutral

"hand in glove"

— When two things overlap or work together very closely.

The two departments worked hand in glove on the project.

informal

"cut across"

— To overlap with or affect several different groups or areas.

This issue cuts across all social classes.

neutral

"worlds apart"

— The opposite of overlap; having nothing in common.

Their political views are worlds apart.

informal

"venn diagram of my life"

— A modern idiom used to describe where different parts of one's life overlap.

In the Venn diagram of my life, work and hobbies are separate circles.

slang/humorous

"double up"

— To overlap resources or efforts, often to save space or time.

We can double up on the research to finish faster.

informal

"blurred lines"

— Where the overlap makes it hard to distinguish between two things.

There are blurred lines between his work life and his personal life.

neutral

Easily Confused

overlap vs overlie

Both involve one thing being on top of another.

'Overlie' is more formal and physical; 'overlap' is more general and can be abstract.

The clay overlies the sand layer.

overlap vs superimpose

Both involve layering.

'Superimpose' is an active process of putting one thing on top; 'overlap' is often the resulting state.

He superimposed the two images to compare them.

overlap vs concur

Both relate to things happening at the same time.

'Concur' usually means to agree in opinion; 'overlap' means to share space or time.

I concur with your assessment.

overlap vs abut

Both describe things being close.

'Abut' means to touch at the edges without sharing space; 'overlap' means they share space.

The two properties abut each other.

overlap vs mesh

Both describe things coming together.

'Mesh' implies fitting together like gears; 'overlap' implies covering each other.

Our ideas mesh well together.

Sentence Patterns

Subject + overlap.

The rugs overlap.

Subject + overlap + by + [Time/Amount].

The meetings overlap by ten minutes.

Subject + overlap + with + Object.

My shift overlaps with yours.

There is + [Adjective] + overlap + between + Objects.

There is a slight overlap between the two plans.

Subject + overlap + in terms of + [Concept].

The theories overlap in terms of their core assumptions.

The [Noun] of A and B + overlap + [Adverb].

The jurisdictional boundaries of the two agencies overlap extensively.

Subject + [Adverb] + overlap.

Their interests partially overlap.

Subject + overlap + in + [Area].

The two circles overlap in the center.

Word Family

Nouns

Verbs

Adjectives

How to Use It

frequency

Very common in both spoken and written English.

Common Mistakes

Using 'overlook' instead of 'overlap'. → The two meetings overlap.
'Overlook' means to fail to notice or to see from above.
Saying 'overlap between' as a verb. → The two events overlap.
'Between' is used with the noun form, not the verb.
Spelling it as 'over lap'. → overlap
It is always one single word in English.
Using 'overlap' for things that are just next to each other. → The houses are adjacent.
Overlap requires a shared space, not just being close.
Forgetting the 'with' in transitive use. → My plan overlaps with yours.
When comparing one thing to another, 'with' is usually required.

Tips

Double the P

When writing the past tense or the present participle, remember to double the 'p': overlapped, overlapping.

Conflict vs. Synergy

In business, decide if the overlap is bad (redundancy) or good (cooperation) before choosing your tone.

The Venn Diagram

Whenever you use 'overlap', visualize a Venn diagram. It helps you remember that there must be a shared part and distinct parts.

Stress the Lap

For the verb, put more emphasis on the 'LAP' sound at the end. o-ver-LAP.

Use Adverbs

Words like 'slightly', 'significantly', and 'partially' are the best friends of 'overlap' to add detail.

Don't Overlook

Always double-check that you didn't mean 'overlook'. Overlook = miss; Overlap = share.

Job Roles

Use 'overlap' when describing your experience in a job interview to show how your skills match the role.

Layering

In art or design, use 'overlap' to describe how you create depth and texture.

Data Sets

Use 'overlap' to describe commonalities in research findings to sound more academic.

Common Ground

In a debate, use 'overlap' to identify things you and the other person agree on.

Memorize It

Mnemonic

Think of the 'L' in OverLap as standing for 'Layer'. When things overlap, they layer on top of each other.

Visual Association

Imagine a Venn diagram with two circles. The shared space in the middle is the overlap. Or imagine fish scales layered on a fish.

Word Web

Schedules Tiles Interests Venn Diagram Redundancy Conflict Transition Layers

Challenge

Look at your calendar today. Find two tasks that overlap, even if only for five minutes, and describe them using the word.

Word Origin

From the prefix 'over-' combined with the verb 'lap'. The verb 'lap' comes from the Middle English 'lappen', meaning to wrap or fold. It appeared in the late 16th century to describe one thing extending over another.

Original meaning: To wrap or fold something over another part.

Germanic (English)

Cultural Context

No specific sensitivities, but in a professional context, accusing someone's work of 'overlapping' with yours might be interpreted as a polite way of saying they are doing your job.

Commonly used in project management (Agile/Scrum) to discuss sprint tasks.

The concept of the Venn Diagram (John Venn). Overlapping generations in population biology. The 'Overlapping Circles' logo of MasterCard.

Practice in Real Life

Real-World Contexts

Scheduling

Overlap in schedules
Conflicting overlap
Shift overlap
Temporal overlap

Business

Overlapping roles
Market overlap
Redundant overlap
Strategic overlap

Science

Overlapping data
Overlapping habitats
Spectral overlap
Confidence interval overlap

Home/DIY

Overlap the tiles
Wallpaper overlap
Rug overlap
Overlapping layers

Academic

Theoretical overlap
Disciplinary overlap
Overlapping themes
Conceptual overlap

Conversation Starters

"Do you think our work schedules will overlap at all next week?"

"Is there much overlap between your current job and your previous one?"

"How much does your taste in movies overlap with your best friend's?"

"Have you ever had two big events in your life overlap in a stressful way?"

"Do you find that your hobbies ever overlap with your professional skills?"

Journal Prompts

Describe a time when your personal and professional lives overlapped. Was it a positive or negative experience?

Think about two people you know. In what ways do their personalities overlap, and where do they differ most?

Reflect on your daily routine. Which tasks overlap with each other, and how does that affect your productivity?

Write about a historical event where two different cultures overlapped. What was the result of this meeting?

Analyze two books or movies you enjoy. Where do their themes overlap, and why do you think that is?

Frequently Asked Questions

10 questions

It is both! As a verb, it describes the action ('The circles overlap'). As a noun, it describes the shared area ('There is an overlap').

It is redundant. 'Overlap' already implies they are doing it together. Just say 'The two things overlap'.

The past tense is 'overlapped' (double the 'p'). Example: 'Their paths overlapped in college'.

No. While it can mean a conflict, it can also be positive, like 'overlapping skills' in a team or 'overlapping tiles' for protection.

It means the two things share some space or time but also have large parts that are separate.

Yes, this is a very common abstract use. It means the ideas share some of the same points or principles.

You can say: 'My 2:00 meeting overlaps with my 2:30 appointment' or 'My appointments overlap by thirty minutes'.

Yes, it is often used to describe the intersection of sets in a Venn diagram.

Words like 'separate', 'gap', or 'diverge' are good opposites depending on the context.

Yes, this is a common and correct transitive use.