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B2 verb #1,500 よく出る 16分で読める

branch

上位1,500

At the A1 level, we learn that 'branch' is an action word. You already know the noun 'branch'—it is the part of a tree that grows out from the big trunk. The verb 'branch' means to do exactly what a tree does. It means to divide into smaller parts. Imagine you are walking on a path in the forest. Suddenly, the path splits. Now there are two paths. You can go left, or you can go right. We say the path branches. It is a very simple idea. Water in a river can also branch. It starts as one big river, and then it branches into two smaller rivers. We use this word to talk about things that separate and go in different directions. It is easy to remember because you just think of a tree. The tree starts as one piece at the bottom, and then it branches into many pieces at the top. When you draw a picture of a road that splits into a 'Y' shape, you are drawing a road that branches. You will hear this word when people give you directions. They might say, 'Walk until the road branches, then turn left.' It is a helpful word for understanding how things divide in the physical world around us.

At the A2 level, you can start using 'branch' to talk about more than just trees and simple roads. You can use it with the word 'off' to describe taking a different direction. For example, 'The small road branches off from the big highway.' This means the small road leaves the big road. You can also use it to talk about families. A family tree shows how a family grows. Grandparents have children, and those children have children. We say the family branches out over time. You can also use it for simple choices or ideas. If you are talking to a friend about a movie, and then suddenly you start talking about food, the conversation has branched off. It means you changed the subject and went in a new direction. It is a very useful verb for describing how things change from one main thing into many different things. You will see it in simple stories or when reading about geography, like how rivers branch before they reach the sea. Remember that it usually describes something doing the action itself. The road branches; you don't branch the road. This makes it an easy verb to put into simple sentences when you want to describe separation or a change in direction.

At the B1 level, the verb 'branch' becomes very useful for talking about business, studies, and hobbies. The most important phrase to learn here is 'branch out'. When you 'branch out', you try something new to add to what you already do. Imagine a shop that only sells shoes. If the shop starts selling hats and bags too, the shop is branching out. It is expanding its business. You can branch out in your personal life, too. If you only play football, but you decide to try playing tennis, you are branching out. It means you are exploring new interests. You can also use 'branch' to talk about organizations. A big bank might branch into different cities by opening new offices. In school, you might start with general science, and later your studies will branch into biology, chemistry, and physics. At this level, you understand that 'branch' is not just about physical things like roads; it is a powerful metaphor for growth, expansion, and trying new things. It is a positive word that shows you are not staying in one place, but you are growing and learning more about the world around you.

At the B2 level, your understanding of 'branch' should be nuanced and flexible. You are expected to comfortably use phrasal verbs like 'branch out' and 'branch off' in both literal and abstract contexts. You understand that 'branching out' implies strategic diversification or personal growth. For instance, 'The software company decided to branch out into mobile app development.' You also know that 'branching off' signifies a divergence or a tangent, such as, 'The debate branched off into a discussion about ethics.' You should be able to use the verb to describe complex systems, such as how academic disciplines branch from core philosophies, or how evolutionary trees branch into different species. You recognize that it is primarily an intransitive verb. You can use it in professional settings to discuss corporate strategy, market expansion, or project management. You also understand its use in describing narratives or logic, such as a 'branching storyline' in a novel or a video game where choices lead to different outcomes. At this level, the word is a versatile tool in your vocabulary, allowing you to articulate concepts of division, expansion, and complex organizational structures with clarity and precision.

At the C1 level, your use of 'branch' demonstrates a high degree of fluency and an appreciation for its subtle implications in specialized fields. You can effortlessly integrate it into complex academic or professional discourse. You understand its specific applications in computer science, such as 'branching logic' or 'branching a repository' in version control systems. You can use it to analyze intricate historical or linguistic developments, discussing how proto-languages branched into modern dialects. You are adept at using it metaphorically to describe the proliferation of ideas or the fragmentation of social movements. For example, 'The initial protest movement quickly branched into several distinct factions with competing ideologies.' You can manipulate the verb forms, using gerunds ('the branching of the river network') and participial adjectives ('a highly branching structure') with native-like intuition. You recognize the subtle difference in tone between 'branching out' (which sounds entrepreneurial and positive) and 'fragmenting' or 'splintering' (which can carry negative connotations of disunity). Your command of the word allows you to describe complex, multi-layered systems and processes of divergence with sophisticated vocabulary and flawless syntactic integration.

At the C2 level, your mastery of 'branch' is absolute, encompassing its most obscure, technical, and literary usages. You employ it with the precision of a native speaker, fully aware of its etymological roots and its vast metaphorical reach. You can deconstruct complex texts where 'branching' is used as a central motif for decision-making, quantum mechanics (e.g., branching universes), or advanced cognitive linguistics. You can use it in highly stylized or poetic writing to evoke vivid imagery of organic growth or inevitable divergence. You understand how to use it in highly specific collocations and idiomatic structures without hesitation. You can contrast it perfectly with near-synonyms like 'bifurcate', 'ramify', or 'diverge', choosing 'branch' when you specifically want to evoke the organic, natural expansion from a central source. You are capable of playing with the word's meaning, perhaps using it ironically or subverting its usual positive connotations of growth to describe a bureaucratic system that has branched into uncontrollable complexity. At this pinnacle of proficiency, 'branch' is not just a vocabulary item; it is a conceptual tool you wield to articulate the most intricate patterns of division and expansion in human thought and the natural world.

練習する例文メモとヒント

branch 30秒で

Means to divide or split into smaller parts.
Often used with 'out' to mean trying new things.
Used for physical things like roads and rivers.
Used for abstract things like business expansion.

The verb 'branch' is a fascinating word that bridges the gap between the physical natural world and abstract human concepts. At its most fundamental level, to branch means to divide into two or more smaller parts from a main central point, much like the limbs of a tree extending outward from its trunk. This biological and botanical origin provides a powerful visual metaphor that has been adapted into countless other domains of the English language. When we use this word as a verb, we are almost always describing a process of division, extension, or diversification. The core imagery remains the same whether we are talking about a river splitting into smaller streams, a road diverging into multiple paths, or a corporation opening new offices in different cities. Understanding this core visual metaphor is essential for mastering the various ways this verb is employed in both everyday conversation and formal writing. The concept of branching implies growth, movement, and a departure from a singular, unified state into a state of multiplicity. It is an action that signifies expansion and the exploration of new directions.

Physical Division: The literal splitting of a physical entity, such as a road, river, or blood vessel, into smaller diverging paths.

The main highway will branch into two separate routes just past the mountains.

Beyond physical objects, the verb is heavily utilized in abstract contexts. When a conversation branches, it moves away from the main topic into sub-topics or entirely new subjects. When a family tree branches, it represents the lineage expanding through new generations and marriages. In the realm of business, a company that branches out is expanding its operations, perhaps by offering new products, targeting new demographics, or opening physical locations in new territories. This metaphorical usage highlights the versatility of the word. It allows speakers to convey complex ideas of growth and division with a simple, universally understood image. The transition from literal to figurative meaning is seamless, making 'branch' a highly productive verb in the English lexicon. It is frequently paired with prepositions like 'out' or 'off' to create phrasal verbs that further refine its meaning. 'Branching out' usually carries a positive connotation of exploration and growth, while 'branching off' often simply describes a neutral physical or conceptual divergence.

Abstract Expansion: The metaphorical extension of an idea, business, or field of study into new, related areas of focus or activity.

After mastering classical piano, she decided to branch out into jazz and blues.

In academic and scientific contexts, the verb is indispensable. Evolutionary biologists describe how species branch from common ancestors. Computer scientists use the term to describe logic flows in programming, where an algorithm branches into different execution paths based on specific conditions. Linguists trace how languages branch from ancient proto-languages into the diverse linguistic families we see today. In all these specialized fields, the core meaning remains intact: a division from a single source into multiple distinct entities. This consistency makes the word relatively easy for learners to grasp, provided they understand the foundational metaphor. The verb can be used both transitively and intransitively, though it is far more common in its intransitive form. For example, 'The road branches' (intransitive) is standard, whereas 'The city branches the road' (transitive) is incorrect. The action is usually something the subject does itself, naturally or by design, rather than an action performed upon an object by an external agent.

Systematic Divergence: The structured splitting of pathways in systems like computer programming, evolutionary biology, or genealogy.

The software's logic will branch depending on the user's input at the login screen.

The river begins to branch into a vast delta before reaching the ocean.

If the conversation starts to branch off into politics, try to steer it back to the main agenda.

Using the verb 'branch' correctly involves understanding its syntactic behavior and its frequent partnership with specific prepositions. As mentioned earlier, it is primarily an intransitive verb. This means it does not take a direct object. You do not 'branch something'; rather, 'something branches'. The most critical aspect of using this verb effectively is mastering its phrasal verb forms: 'branch out' and 'branch off'. These two phrases account for a massive percentage of the verb's usage in everyday English, and they have distinct, albeit related, meanings. 'Branch out' is the phrase you need when you want to talk about expansion, diversification, or trying new things. It carries a sense of personal or organizational growth. For instance, a student who has only ever studied history might decide to branch out into sociology. A restaurant known only for pizza might branch out by adding pasta dishes to its menu. In these cases, the original entity remains, but it has extended its reach or capabilities. The focus is on the addition of new elements to an existing foundation.

Branch Out: To start doing something new or different, especially in order to expand one's interests, business, or activities.

The successful bakery decided to branch out and start selling artisanal coffees.

On the other hand, 'branch off' is typically used to describe a physical or conceptual divergence from a main path. It emphasizes the point of separation. If you are driving on a highway and take a smaller side road, you have branched off the main route. If a meeting is focused on budget cuts, and someone starts talking about the upcoming holiday party, the conversation has branched off. The focus here is on leaving the primary trajectory to follow a secondary one. While 'branch out' implies adding to a whole, 'branch off' implies a splitting away from the whole. Understanding this subtle distinction is key to achieving native-like fluency. Furthermore, when using these phrasal verbs, it is common to follow them with the preposition 'into' when specifying the new area or direction. For example, 'branch out into new markets' or 'branch off into a discussion about ethics'. The structure is typically: [Subject] + [branch out/off] + [into/from] + [Object/Direction].

Branch Off: To separate from a main part and go in a new direction, often used for roads, paths, or conversations.

Take the narrow dirt trail that will branch off to the right just after the old oak tree.

In formal writing, the verb 'branch' can be used without a preposition when describing physical geography or anatomical structures. 'The artery branches at the neck.' 'The railway line branches north of the city.' In these cases, the verb stands alone, functioning purely to describe the physical split. It is also worth noting the gerund form, 'branching', which is frequently used as an adjective to describe things that have many divisions, such as 'a branching narrative' in a video game or 'branching coral' in marine biology. When conjugating the verb, it follows standard regular verb rules: branch, branches, branched, branching. Because it ends in a 'ch' sound, the third-person singular adds an 'es' (branches) and is pronounced with an extra syllable (/ɪz/). The past tense 'branched' is pronounced with a 't' sound at the end (/bræntʃt/) due to the voiceless 'ch' preceding the 'ed' suffix. Paying attention to these pronunciation details will significantly improve spoken clarity.

Standalone Usage: Using the verb without prepositions to formally describe the physical splitting of geographical or biological structures.

The optic nerve will branch extensively to connect with various parts of the retina.

We need to ensure the discussion doesn't branch off into unrelated personal grievances.

As an actor, he wanted to branch out from comedy and try dramatic roles.

The verb 'branch' is ubiquitous across a wide spectrum of English contexts, making it a highly valuable word for learners to master. You will encounter it frequently in everyday conversational English, particularly when people are discussing their careers, hobbies, or travel plans. In a casual setting, a friend might tell you they are 'branching out' by taking a pottery class after years of only painting. Someone giving directions might tell you to watch for where the road 'branches off' to the left. These everyday uses rely heavily on the phrasal verbs 'branch out' and 'branch off'. The metaphorical weight of the word is universally understood, making it a natural choice for describing personal growth or changes in direction. It is a friendly, accessible verb that doesn't sound overly formal or academic in these casual contexts, yet it conveys a precise meaning about expanding one's horizons or taking a new path.

Everyday Conversation: Used casually to describe personal growth, trying new hobbies, or giving physical directions on roads and trails.

I've been eating a lot of Italian food lately, so I think I'll branch out and try some Thai recipes.

In the corporate and business world, 'branch' is a staple vocabulary word. Business meetings, financial reports, and strategic planning sessions frequently feature this verb. Companies are constantly looking to 'branch out' into new markets, develop new product lines, or establish subsidiary operations. You might hear a CEO announce, 'Next quarter, we plan to branch out into the European market.' In this context, the word signifies strategic expansion and diversification. It is a dynamic word that implies action, ambition, and forward momentum. Financial analysts might discuss how a corporation's decision to branch into a different industry affected its stock price. The noun form is also highly relevant here (a bank branch, a branch office), and the verb form naturally complements it, describing the action of creating those very entities. Understanding this business context is crucial for anyone using English in a professional environment.

Business & Strategy: Employed to discuss corporate expansion, market diversification, and the strategic opening of new operational sectors.

To survive the economic downturn, the manufacturing firm had to branch out into producing medical supplies.

The technology sector, particularly software development and computer science, has adopted 'branch' as a highly specific technical term. In version control systems like Git, developers 'branch' their code. This means they create a parallel version of the software's source code to work on new features or fix bugs without affecting the main, stable version. You will hear programmers say things like, 'I'm going to branch off the main repository to work on the new user interface.' This usage is incredibly common in tech hubs and online developer communities. Furthermore, in computer science theory, algorithms and decision trees are said to 'branch' when a program must choose between different paths of execution based on conditional logic (if/then statements). This technical usage is a perfect illustration of how the ancient, organic metaphor of a tree has been seamlessly integrated into the cutting-edge vocabulary of the digital age.

Technology & Coding: Used in software development to describe creating parallel versions of code, or in logic to describe diverging execution paths.

Make sure you branch the code before you start experimenting with the database configuration.

The documentary explained how early human populations began to branch out across different continents.

Follow the main corridor until it begins to branch off toward the various hospital wards.

One of the most frequent mistakes English learners make with the verb 'branch' is confusing its transitive and intransitive properties. As emphasized previously, 'branch' is overwhelmingly used as an intransitive verb, meaning it does not take a direct object. A common error is attempting to use it transitively to mean 'to divide something'. For example, a learner might say, 'The manager branched the team into two groups.' This is grammatically incorrect and sounds very unnatural to a native speaker. The correct verb in this context would be 'divided', 'split', or 'separated'. The verb 'branch' describes the action of the subject itself dividing, not the subject forcing a division upon something else. Therefore, the correct phrasing would be, 'The team branched into two groups' (though even this is slightly less common than saying they split). Remembering that 'things branch themselves' is a crucial rule of thumb for avoiding this syntactic error.

Transitive Error: Incorrectly using 'branch' with a direct object, attempting to make it mean 'to force something to divide'.

Incorrect: He branched the company. Correct: The company decided to branch out.

Another significant area of confusion lies in the misuse or omission of the necessary prepositions 'out' and 'off'. Learners often use the base verb 'branch' when a phrasal verb is required to convey the intended meaning. For instance, saying 'I want to branch my hobbies' is incorrect. The intended meaning is expansion, so the required phrase is 'branch out'. The correct sentence is 'I want to branch out with my hobbies' or 'I want to branch out into new hobbies'. Similarly, using 'branch out' when 'branch off' is appropriate changes the meaning entirely. If you say, 'The side road branches out from the highway,' it implies the side road is expanding into many different things, which is likely not the case. The correct phrasing is 'The side road branches off from the highway,' indicating a simple divergence. Mastering these prepositions is essential for precise communication.

Preposition Confusion: Failing to use 'out' for expansion or 'off' for divergence, or mixing the two up in context.

Make sure you don't let the conversation branch off into irrelevant topics during the meeting.

Pronunciation also presents a minor but common hurdle. Because the word ends in the consonant cluster 'nch' (/ntʃ/), adding suffixes can be tricky. When forming the third-person singular present tense ('branches'), learners sometimes fail to add the extra syllable, pronouncing it as a single syllable ending in a messy consonant sound. It must be pronounced as two distinct syllables: /bræntʃ-ɪz/. Furthermore, the past tense 'branched' is often mispronounced with an /ɪd/ sound at the end (branch-ed). Because the final sound of the base word is unvoiced (/tʃ/), the '-ed' suffix must be pronounced as an unvoiced /t/. Therefore, 'branched' is pronounced /bræntʃt/, as a single syllable. Practicing these specific phonetic transitions will help learners sound much more natural and fluent when using this verb in spoken English.

Pronunciation Errors: Mispronouncing the third-person singular 'branches' as one syllable, or the past tense 'branched' as two syllables.

The river branched (pronounced with a 't' sound) into three smaller streams.

She hopes to branch out into freelance writing next year.

The path will branch off to the left, but stay on the main trail.

The English language offers a rich variety of verbs that share semantic territory with 'branch'. Understanding these synonyms and their subtle nuances is crucial for developing a sophisticated and precise vocabulary. When discussing physical division, words like 'diverge', 'split', 'fork', and 'divide' frequently come into play. 'Diverge' is a more formal and abstract synonym. While a road can branch or diverge, 'diverge' emphasizes the increasing distance between the two paths over time, often used in contexts of opinions or evolutionary paths. 'Split' is a more forceful and abrupt word. A piece of wood splits; a group of people might split over a disagreement. 'Branch' feels more organic and natural compared to the harshness of 'split'. 'Fork' is highly specific to physical paths, like roads, rivers, or literal utensils, implying a division into exactly two main prongs. You would say a road forks, but you wouldn't typically say a company forks into new markets.

Physical Division Synonyms: Words like diverge, split, and fork, which describe physical separation but carry different connotations of force or shape.

The trail will branch (or fork) near the summit, offering two different routes down.

When we move into the abstract realm of expansion and growth—the territory usually occupied by 'branch out'—a different set of synonyms becomes relevant. Words like 'expand', 'diversify', 'broaden', and 'extend' are excellent alternatives. 'Expand' is a very general term for getting bigger, but it doesn't necessarily imply the creation of new, distinct parts the way 'branch' does. A balloon expands, but it doesn't branch. 'Diversify' is perhaps the closest formal synonym for 'branch out' in a business context. When a company diversifies, it is adding variety to its operations, exactly what is meant by branching out. 'Broaden' is often used with knowledge, horizons, or experiences. You broaden your horizons by branching out into new activities. 'Extend' implies lengthening or reaching further out, which captures the directional aspect of branching but lacks the explicit idea of division from a central source.

Expansion Synonyms: Words like expand, diversify, and broaden, used to describe growth, variety, and the extension of capabilities or interests.

The investor decided to branch out (or diversify) her portfolio to reduce financial risk.

It is also helpful to consider antonyms to fully grasp the boundaries of the word's meaning. If 'branch' means to divide and expand, its opposites involve coming together, unifying, or narrowing. Words like 'converge', 'merge', 'unite', and 'consolidate' serve as effective antonyms. While roads branch apart, they can also converge or merge together. While a company might branch out into many small departments, it might later consolidate those departments back into a single unit to save money. Understanding these opposing concepts helps solidify the mental model of 'branching' as a centrifugal force—moving outward from a center—as opposed to a centripetal force moving inward. By mapping out this network of related words, learners can choose the exact verb that best fits the tone, formality, and specific imagery they wish to convey in their communication.

Antonyms: Words like converge, merge, and consolidate, which represent the opposite action of coming together or unifying.

Instead of continuing to branch out, the company decided to consolidate its core operations.

The two distinct dialects began to branch (or diverge) significantly over the centuries.

She wanted to branch out (or broaden) her musical tastes by listening to classical composers.

How Formal Is It?

フォーマル

カジュアル

難易度

知っておくべき文法

レベル別の例文

The road will branch in two miles.

The road will divide into two parts.

Used as a simple intransitive verb.

Look where the river branches.

Look at the place where the river splits.

Present simple tense.

The path branches to the left and right.

The walking path goes left and right.

Used with directional prepositions.

Trees branch out to get sunlight.

Trees grow their arms out for the sun.

Literal use of the verb.

Does the road branch here?

Does the street split at this place?

Question form.

The small river branches from the big one.

The little river comes out of the big river.

Used with 'from'.

We walked until the trail branched.

We walked to the point where the path divided.

Past tense 'branched'.

I see where the road branches.

I can see the place the road divides.

Used in a dependent clause.

The highway branches off to the north.

The main road splits and goes north.

Using 'branch off' for direction.

Our family tree branches out very far.

Our family history has many different parts.

Metaphorical use for families.

The conversation branched off into sports.

We started talking about sports instead.

Using 'branch off' for a change in topic.

He wants to branch out and try new food.

He wants to eat different kinds of food.

Using 'branch out' for trying new things.

The train line branches here.

The train tracks split at this station.

Describing transport networks.

She branched out from painting to drawing.

She started drawing in addition to painting.

Using 'branch out from... to...'.

The story branches into three different endings.

The book has three possible ways to finish.

Describing narrative structure.

Don't let the meeting branch off too much.

Keep the meeting focused on the main topic.

Negative imperative.

The company decided to branch out into clothing.

The business started selling clothes too.

Business context with 'branch out into'.

After studying math, he branched into physics.

He moved from math to studying physics.

Academic context.

The bank has branched out across the whole country.

The bank opened offices everywhere in the country.

Describing geographical expansion.

I think it's time for me to branch out and meet new people.

I need to make new friends and try new social things.

Personal growth context.

The discussion branched off from the main agenda.

The talk moved away from the planned topics.

Formal meeting context.

The river branches several times before reaching the lake.

The river splits many times before the lake.

Describing complex physical geography.

They started as a small band but branched out into producing music.

The band expanded their work to include music production.

Career expansion.

If the road branches, take the left path.

When the street divides, go left.

Conditional sentence.

To remain competitive, the firm must branch out into emerging markets.

The company needs to enter new markets to stay strong.

Advanced business strategy context.

Her research branched off into a completely unexpected area of biology.

Her studies took a surprising turn into a new biological field.

Academic research context.

The narrative branches depending on the choices the player makes.

The story changes based on what the player decides to do.

Describing interactive media.

He built a successful career by branching out from his original profession.

He succeeded by doing different jobs than he started with.

Career development context.

The evolution of the species shows how they branched from a common ancestor.

The animals' history shows they split from one original animal.

Scientific context.

We need to stop the debate from branching off into personal attacks.

We must prevent the argument from becoming personal.

Managing a discussion.

The organization branched into several semi-independent committees.

The group divided into smaller, somewhat free groups.

Describing organizational structure.

Branching out requires a willingness to take calculated risks.

Trying new things means you have to be brave but smart.

Using the gerund form as a subject.

The software development process requires developers to branch the code frequently.

Programmers must often create separate versions of the code.

Technical IT context.

The linguistic family tree illustrates how modern Romance languages branched from Vulgar Latin.

The language chart shows how French, Spanish, etc., came from old Latin.

Advanced academic context.

The corporation's strategy of aggressively branching out ultimately led to its financial overextension.

The company expanded too fast and ran out of money.

Complex business analysis.

The algorithm uses a branching logic structure to determine the optimal solution.

The computer program uses a splitting decision process to find the best answer.

Computer science context.

Her argument was compelling until it branched off into unsubstantiated conspiracy theories.

Her point was good until she started talking about crazy, unproven ideas.

Critiquing an argument.

The river delta is characterized by a highly complex, branching network of distributaries.

The river end has a very complicated system of splitting streams.

Using 'branching' as an adjective.

The initial philosophical movement soon branched into myriad conflicting schools of thought.

The first idea quickly split into many different, arguing groups.

Describing intellectual history.

To mitigate risk, the investment fund branched its assets across multiple volatile sectors.

To be safe, the fund spread its money across different risky areas.

Advanced financial context.

The author employs a brilliantly convoluted, branching narrative that challenges the reader's perception of linear time.

The writer uses a very complex, splitting story that makes time seem non-straight.

Literary criticism.

In quantum mechanics, the many-worlds interpretation posits a constantly branching reality with every quantum event.

In advanced physics, a theory says reality splits every time a tiny event happens.

Highly specialized scientific theory.

The bureaucratic apparatus had branched into such an impenetrable labyrinth that reform seemed impossible.

The government system had divided into such a confusing mess that fixing it was unlikely.

Sophisticated political commentary.

He traced the etymological roots of the word, showing how its meanings had branched over millennia.

He looked at the word's history, showing how its definitions split over thousands of years.

Linguistic analysis.

The startup's failure to branch out from its core demographic ultimately precipitated its obsolescence.

The new company died because it didn't try to sell to different types of people.

Advanced business post-mortem.

The phylogenetic tree demonstrates the profound branching of taxa during the Cambrian explosion.

The biology chart shows the massive splitting of animal groups a long time ago.

Evolutionary biology terminology.

Her mind was a ceaselessly branching fractal of anxieties, each thought spawning a dozen new worries.

Her brain was a constantly splitting pattern of fear, every thought making more fears.

Poetic/literary metaphor.

The legislation was heavily amended, branching off into areas far beyond its original purview.

The law was changed a lot, covering things it wasn't supposed to cover at first.

Legal/political context.

類義語

diverge split bifurcate subdivide expand ramify

反対語

converge join unite

よく使う組み合わせ

branch out into

branch off from

branch off into

decide to branch

begin to branch

continue to branch

branch extensively

road branches

river branches

tree branches

よく使うフレーズ

branch out on one's own

branch off the main road

branch into new markets

branch out into different areas

branch off the subject

ready to branch out

looking to branch out

time to branch out

branch off in a new direction

branch into a discussion

よく混同される語

branch vs split

branch vs divide

branch vs expand

慣用句と表現

間違えやすい

branch vs

文型パターン

使い方

note

While 'branch' can be a noun, this entry focuses strictly on its verb usage. The verb relies heavily on the visual metaphor of the noun.

よくある間違い

Using 'branch' transitively (e.g., 'He branched the team').
Forgetting the preposition 'out' when talking about trying new things.
Confusing 'branch out' (expanding) with 'branch off' (leaving the main path).
Pronouncing 'branched' with two syllables (branch-ed).
Using 'branch' when 'split' or 'divide' would be more appropriate for forceful separation.

ヒント

Intransitive Rule

Never put a direct object right after the verb 'branch'. Things branch themselves; you cannot branch them.

The 'Out' Expansion

Link the word 'out' with 'expansion'. If you are growing or expanding, you are branching OUT.

The 'Off' Divergence

Link the word 'off' with 'leaving'. If you are leaving a main road or topic, you are branching OFF.

Past Tense Sound

Practice saying 'brancht'. The 'ed' makes a hard 't' sound because of the 'ch' before it.

Present Tense Syllables

Remember that 'branches' has two syllables: branch-es. Don't swallow the ending.

Business Context

Use 'branch out' in business meetings to sound proactive and forward-thinking about company growth.

Tech Context

If you work in IT, learn the phrase 'branch the repository'. It is essential daily vocabulary.

Metaphorical Power

Use 'branch' in creative writing to give an organic, natural feel to how a story or idea develops.

Directional Cues

When listening to directions, 'branch off' is a key signal that you need to make a turn or take a new path.

Preposition Pairing

Always follow 'branch out' with 'into' when naming the new thing. 'Branch out INTO music'.

暗記しよう

記憶術

Think of a TREE growing OUT. When you BRANCH OUT, you are growing like a tree into new areas.

語源

Late Middle English

文化的な背景

Branching out is a standard positive metric for corporate success.

In software, 'branching' is a neutral, necessary daily task for developers.

実生活で練習する

実際の使用場面

会話のきっかけ

"Have you ever decided to branch out and try a completely new hobby?"

"If your company were to branch out into a new product, what should it be?"

"Do you prefer conversations that stay on topic, or ones that branch off into random subjects?"

"When you travel, do you stay on the main roads or branch off to explore?"

"How has your career branched since you first started working?"

日記のテーマ

Write about a time you branched out of your comfort zone. What happened?

Describe a moment when your life branched off in an unexpected direction.

Imagine you are a business owner. How would you branch out your business over the next five years?

Write a story that branches into two different endings.

Reflect on how your interests have branched out since you were a child.

よくある質問

10 問

Yes, but it is mostly used for physical things like roads or rivers. For example, 'The road branches ahead.' When talking about ideas or business, you almost always need 'out' or 'off'.

'Branch out' means to expand or try new things, like a business selling new products. 'Branch off' means to separate from a main path or topic, like taking a side road or changing the subject in a conversation.

It is primarily an intransitive verb. This means it does not take a direct object. You say 'The river branches', not 'I branch the river'.

It is pronounced as a single syllable ending with a 't' sound (/bræntʃt/). Do not pronounce the 'ed' as a separate syllable.

Yes, usually with 'out'. You can say 'She branched out into acting' meaning she started acting in addition to what she was doing before.

It is almost always positive. It implies growth, learning, courage, and expansion. It shows a willingness to leave one's comfort zone.

In software development, to branch means to create a copy of the source code so you can make changes without breaking the original version.

Yes, a conversation can 'branch off'. This means the people talking move away from the main topic and start discussing something else.

The best formal synonym is 'diversify'. If a company branches out, it diversifies its operations or product lines.

You can talk about how a family tree branches. For example, 'Our family branched out across Europe during the 19th century.'