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C1 adjective 10 min read

網羅的

moushiroteki
Examples
Explanation 網羅的 in your Level:
At the A1 level, you don't need to use the word '網羅的' (mōrateki) yourself, as it is quite advanced. However, it is helpful to understand the basic concept it represents. Think of the word 'all' (全部 - zenbu) or 'everyone' (みんな - minna). 'Mōrateki' is like a very professional way of saying 'all of it without missing anything'. Imagine you have a box of 10 crayons. If you use every single crayon to draw a picture, that is a 'mōrateki' use of the crayons. In your early Japanese studies, you will mostly use 'zenbu'. For example, 'I ate all the food' (全部食べました). As you get better, you will learn that 'mōrateki' is used for bigger things, like a big book that has every word in it. Just remember the image of a 'net' (網) catching every fish in the sea. That 'net' is what the first character of this word means. Even at A1, knowing that Japanese has special words for 'very complete' can help you appreciate the depth of the language. You might see this word on a website that lists 'All the characters' in an anime. It's a 'complete' list. Don't worry about the difficult kanji for now; just focus on the idea of 'no items left out'.
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At the A2 level, you are starting to learn more adjectives to describe things. While '網羅的' (mōrateki) is still very formal, you might see it in the titles of textbooks or on comprehensive travel websites. At this level, you can think of it as a synonym for 'perfectly complete'. If you are looking for a guide to Tokyo, a 'mōrateki' guide would have every train station, every famous park, and every museum. It wouldn't just have the top 5. When you talk about your hobbies, if you have collected every single card in a card game, you could say your collection is 'mōrateki'. However, in speaking, you would still likely use 'subete' (all) or 'marugoto' (the whole thing). The important thing to learn at A2 is that 'mōrateki' is a 'na-adjective'. This means you say 'mōrateki-na' before a noun. For example, 'mōrateki-na risuto' (a comprehensive list). You can also use it as an adverb with 'ni', like 'mōrateki-ni shiraberu' (to check everything). This word is very common in the 'Business Japanese' you might start to see in simple news articles. It shows that someone is being very careful and thorough.
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As a B1 learner, you should begin to recognize '網羅的' (mōrateki) in reading materials, especially in news, non-fiction books, and formal announcements. This word is part of the 'academic vocabulary' that distinguishes intermediate learners from beginners. At this stage, you should understand that 'mōrateki' is different from 'zentaiteki' (overall). While 'zentaiteki' looks at the big picture, 'mōrateki' looks at every individual component. For example, if you are studying for the JLPT, a 'mōrateki' textbook is one that covers every single grammar point and kanji that could possibly appear on the test. If it only covers the 'most common' ones, it is not 'mōrateki'. You can start using this word in your writing to sound more professional. Instead of saying 'I researched many things', you can say 'I conducted an exhaustive (mōrateki) investigation'. This adds a layer of precision to your Japanese. You should also be aware of the verb form '網羅する' (mōra suru). For example, 'This website covers (mōra shite iru) all the latest news'. Using 'mōra suru' is a great way to describe the scope of a project or a piece of software.
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At the B2 level, you are expected to use '網羅的' (mōrateki) correctly in formal contexts, such as business presentations or academic essays. You should be able to distinguish it from similar terms like 'hōkatsuteki' (comprehensive/inclusive) and 'tetteiteki' (thorough). At B2, you should understand that 'mōrateki' implies a systematic approach to inclusion. It is often used when discussing data, research, or lists. For instance, in a business meeting, you might suggest that the team needs to perform a 'mōrateki-na bunseki' (exhaustive analysis) of the competitors. This tells your colleagues that you want to look at every single competitor, not just the top three. You should also be comfortable using it in its adverbial form, 'mōrateki-ni', to describe how a task was completed. For example, 'We have exhaustively checked the system for bugs' (システムを網羅的にチェックしました). This level of precision is key for B2. You should also start to recognize the kanji (網羅) and understand their individual meanings—'net' and 'spread out'—which will help you remember the word's nuance of 'casting a wide net to catch everything'.
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At the C1 level, you should have a nuanced command of '網羅的' (mōrateki) and be able to use it to discuss complex topics. You should understand that this word is often used in 'white papers', legal arguments, and high-level scientific discourse. At this level, you can use 'mōrateki' to critique the scope of a study or a proposal. For example, you might point out that a certain research paper isn't 'mōrateki' enough because it ignores specific regional data. You should also be aware of the collocations that commonly pair with this word, such as '網羅的な視点' (comprehensive perspective) or '網羅的な文献目録' (exhaustive bibliography). C1 learners should also be able to use the word in its noun form, '網羅性' (mōrasei - exhaustiveness). You might discuss the 'mōrasei' of a database or a search engine's results. This level of abstraction is expected at C1. Furthermore, you should be able to explain the difference between 'mōrateki' and 'shikkaiteki' (census-like/all-encompassing), noting that 'shikkaiteki' is even more formal and implies a 100% inclusion rate often used in government statistics. Your usage should reflect an understanding of the word's weight and its ability to convey a sense of 'absolute coverage'.
For C2 learners, '網羅的' (mōrateki) is a standard part of your high-level vocabulary, used effortlessly in both spoken and written Japanese. You should be able to use it to navigate the most formal environments, such as legal negotiations, academic defense, or executive leadership. At this level, you understand the rhetorical power of the word. Claiming that a plan is 'mōrateki' is a strong statement of confidence and reliability. You should also be able to identify when the word is being used as 'hyperbole' in media and when it is being used with technical precision. C2 learners can also appreciate the etymological roots of the word, tracing the 'ra' (羅) to its classical meanings of silk and spreading, and how this contributes to the word's 'literary' feel. You might use it in a sentence like, 'The author's exhaustive (mōrateki) treatment of the theme leaves no room for further debate'. You should also be able to contrast 'mōrateki' with 'kyokushoteki' (local/limited) or 'danshenteki' (fragmentary) to highlight the breadth of a particular subject. Your mastery of this word signifies a deep understanding of how Japanese categorizes and describes the scope of information and human effort.
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Examples

The Japanese term 網羅的 (mōrateki) is a sophisticated adjective that translates most accurately to 'exhaustive' or 'comprehensive' in English. It is composed of three kanji characters: 網 (mō/ami) meaning 'net', 羅 (ra) meaning 'spread out' or 'gauze-like', and 的 (teki), which is the standard suffix used to transform a noun into a 'na-adjective'. When combined, the visual metaphor is that of a massive fishing net being cast over a wide area to catch every single fish within its reach, leaving absolutely nothing behind. This word is not typically used for everyday chores like cleaning a room or doing a small grocery shop; rather, it is reserved for situations that require a systematic, rigorous, and total inclusion of all possible elements, data points, or aspects of a subject.

Visual Metaphor
Imagine a giant net covering an entire mountain. Every tree, rock, and insect under that net is accounted for. This is the essence of being 'mōrateki'.

この調査報告書は、最新の市場動向を網羅的にカバーしています。(This research report comprehensively covers the latest market trends.)

In a professional or academic context, calling someone's work 'mōrateki' is a high compliment regarding its thoroughness. It suggests that the author has looked at every possible angle and included every necessary piece of information. For example, a 'mōrateki list' is a list that contains every single item in a category, not just a selection of the most important ones. If a scientist conducts a 'mōrateki study' on a specific gene, it means they have looked at every known interaction that gene has. It is a word that carries weight, implying a level of effort that goes beyond the ordinary 'complete' (zenmenteki) or 'overall' (zentaiteki).

Professional Usage
Used frequently in business white papers, legal documents, and academic peer reviews to denote that no stone has been left unturned.

The term is often paired with nouns like 'survey' (chōsa), 'list' (risuto), or 'explanation' (setsumei). It is particularly common in the information technology sector when discussing system requirements or security audits, where missing even a single detail could lead to failure. Similarly, in the field of linguistics or history, a 'mōrateki' archive would contain every single surviving document from a specific era. It represents the pinnacle of data collection and categorization.

教授は、その時代の文学を網羅的に研究した。(The professor researched the literature of that era exhaustively.)

Nuance Comparison
While 'zenmenteki' means 'all-out' or 'full-scale', 'mōrateki' specifically emphasizes the 'inclusion of every single item' in a set.

Grammatically, 網羅的 functions as a na-adjective. This means that when it modifies a noun, you must add 'na' (な) after it. When it modifies a verb or acts as an adverb, you add 'ni' (に) after it. Understanding these two primary grammatical patterns is essential for using the word correctly in professional Japanese communication.

Pattern 1: Noun Modification
[網羅的な] + [Noun]. Example: 網羅的なリスト (A comprehensive list).

この本は、日本の歴史を網羅的な視点で解説している。(This book explains Japanese history from a comprehensive perspective.)

In the example above, 'mōratekina' modifies 'shiten' (perspective). It tells the reader that the perspective is not narrow or biased, but covers all relevant historical periods and events. This is a common way to describe textbooks, encyclopedias, or documentary films. Another common noun it modifies is 'chōsa' (investigation/survey). A 'mōratekina chōsa' implies that the researchers did not just look at a sample size, but attempted to look at the entire population or every possible variable.

Pattern 2: Adverbial Use
[網羅的に] + [Verb]. Example: 網羅的に調べる (To investigate exhaustively).

彼はその分野の文献を網羅的に読み漁った。(He scoured the literature of that field exhaustively.)

When used as an adverb, 'mōrateki-ni' describes the *way* an action is performed. It suggests a high level of intensity and thoroughness. For instance, if you are analyzing data, doing it 'mōrateki-ni' means you aren't skipping any rows or columns; you are processing every bit of information available. In business meetings, you might hear a manager say, 'Let's discuss this matter exhaustively' (網羅的に議論しましょう), which signals that the meeting will not end until every single concern has been addressed.

Pattern 3: Nominal Use with 'Suru'
While less common as a standalone verb, you often see '網羅する' (mōra-suru), which means 'to include everything' or 'to cover all'.

このカタログは、当社の全製品を網羅しています。(This catalog covers/includes all of our company's products.)

Lastly, consider the formality. Because this word uses two relatively complex kanji and a formal suffix, it naturally fits into 'Desu/Masu' style speech or formal written reports. Using it in very casual 'dictionary form' conversation with friends might sound slightly stiff or 'majime' (too serious), though it is not grammatically incorrect. In casual settings, people are more likely to use 'zenbu' (all) or 'marugoto' (entirely).

You are most likely to encounter 網羅的 in environments where information density and accuracy are paramount. This includes news broadcasts, corporate boardrooms, university lecture halls, and technical documentation. It is a 'prestige' word that signals the speaker has done their homework and is providing a complete picture of the situation.

Setting 1: Business and Corporate Strategy
In meetings where risk management or market analysis is discussed, executives use 'mōrateki' to ensure that no potential threat or opportunity is being ignored.

リスクを網羅的に洗い出す必要があります。(We need to identify all risks exhaustively.)

In this context, 'arai-dasu' (to wash out/identify) paired with 'mōrateki' implies a systematic search for every possible risk. You will also see it in annual reports (yūka shōken hōkokusho), where companies must provide an exhaustive list of their financial holdings and operations. If a company claims their report is 'mōrateki', they are legally asserting that they haven't hidden any significant data.

Setting 2: Academic Research and Science
Scientists use this word when describing their methodology. For example, 'mōrateki kaiseki' (comprehensive analysis) is a standard term in genomics and data science.

In a university setting, a professor might describe a course syllabus as 'mōrateki', meaning it covers the entire history or all the major theories of a field. For students, finding a 'mōrateki' reference book is like finding a 'bible' for their subject—it contains everything they need to know for the exam. It is the opposite of a 'summary' (yōyaku), which only hits the high points.

この論文は、先行研究を網羅的に引用している。(This paper exhaustively cites previous research.)

Setting 3: News and Media
News anchors use this term when reporting on government investigations or large-scale social surveys to emphasize the scale and reliability of the data.

When the Japanese government conducts a national census or a comprehensive health survey, the media will describe it as 'mōrateki'. This reassures the public that the findings are representative of the entire population, not just a specific group. In the digital age, you might also hear it in the context of 'comprehensive websites' (mōrateki-na saito) that aggregate every piece of news about a specific topic, like a comprehensive fansite for a famous idol group.

While 網羅的 is a powerful word, its high level of formality and specific nuance make it prone to several common mistakes by learners and even native speakers in certain contexts. The most frequent error is using it in place of simpler words for 'all' or 'every'.

Mistake 1: Overuse in Casual Conversation
Using 'mōrateki' to describe everyday tasks like 'I ate all the cookies' or 'I watched all the episodes of a show'.

❌ クッキーを網羅的に食べました。(I exhaustively ate the cookies.)

In the example above, 'mōrateki' sounds bizarre because it implies a scientific or systematic approach to eating cookies. You aren't just eating them; you are documenting every crumb and flavor profile. Instead, use 'zenbu' (全部) or 'subete' (全て). Use 'mōrateki' only when the *process* of inclusion is systematic and broad in scope.

Mistake 2: Confusing with 'Zentaiteki' (Overall)
'Zentaiteki' refers to the general impression or the whole as a single unit, while 'mōrateki' refers to the inclusion of every individual part within that whole.

Another common confusion is with 'Fukatsuteki' (inclusive). While 'fukatsuteki' means that something is included within a larger scope, 'mōrateki' emphasizes that *nothing is missing*. It is a subtle but important distinction in legal and business Japanese. If a contract is 'fukatsuteki', it includes certain things. If it is 'mōrateki', it includes *all* possible things that could ever be relevant.

❌ このリストは網羅的ですが、いくつか漏れがあります。(This list is exhaustive, but there are a few omissions.)

The sentence above is a logical contradiction. By definition, something that is 'mōrateki' cannot have omissions (more). If there are missing parts, you should use 'hōkatsuteki' (comprehensive/inclusive) or simply 'kanari sorotteiru' (fairly complete). Using 'mōrateki' sets a very high bar for accuracy, so be careful not to use it if you aren't 100% sure everything is included.

Mistake 3: Incorrect Particle Usage
Forgetting the 'na' for nouns or 'ni' for verbs. Since it's a kanji-heavy word, learners sometimes treat it like a noun only.

To truly master 網羅的, you must understand how it sits within a family of words that all mean 'complete' or 'thorough' but carry different shades of meaning. Choosing the right one will make your Japanese sound more natural and precise.

1. 包括的 (Hōkatsuteki)
Meaning: Inclusive / Comprehensive. Unlike 'mōrateki', which focuses on catching every individual fish, 'hōkatsuteki' focuses on the broad categories that are included. It is often used in 'inclusive education' or 'comprehensive insurance'.

この保険は、様々な事故を包括的にカバーしている。(This insurance inclusively covers various accidents.)

While 'mōrateki' is 'bottom-up' (looking at every detail to ensure completeness), 'hōkatsuteki' is 'top-down' (defining a large scope that contains many things). If you are talking about a policy or a philosophy, 'hōkatsuteki' is usually the better choice.

2. 徹底的 (Tetteiteki)
Meaning: Thorough / Drastic. This word emphasizes the intensity and depth of an action. If you clean your house 'tetteiteki-ni', you are scrubbing every corner until it shines. It's about quality and effort, whereas 'mōrateki' is about quantity and range.

3. **悉皆的 (Shikkaiteki)**: This is an extremely formal, almost archaic or specialized word used in statistics or history. It means 'all-encompassing' or 'census-like'. It is the strongest version of 'mōrateki', suggesting a 100% completion rate with no exceptions allowed. You will rarely hear this outside of very high-level academic papers or government census descriptions.

国勢調査は、国民を悉皆的に調査するものである。(A census is something that investigates the citizenry all-encompassingly.)

4. 詳細な (Shōsai-na)
Meaning: Detailed. This is much more common in daily life. If a report is 'shōsai', it has a lot of information. However, it doesn't necessarily mean it has *all* the information. A detailed report can still be missing sections, whereas an exhaustive (mōrateki) report cannot.
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Examples by Level

1

このリストは、クラスのみんなを網羅しています。

This list covers everyone in the class.

Here, 'mōra shite imasu' is used as a verb to mean 'covers all'.

2

全部の果物を網羅した本です。

It is a book that covers all the fruits.

Using 'mōra shita' to describe the book's content.

3

この地図は、この町の道を網羅しています。

This map covers all the roads in this town.

Shows the scope of the map.

4

網羅的なリストを作りました。

I made a comprehensive list.

A1 students can learn 'mōrateki-na' as a fixed phrase for 'a full list'.

5

彼はポケモンの名前を網羅的に覚えています。

He remembers all the Pokemon names exhaustively.

Adverbial 'ni' shows the way he remembers them.

6

このお店は、お菓子を網羅的に売っています。

This shop sells snacks exhaustively (all kinds).

Implies they have everything you could want.

7

網羅的な説明を聞きました。

I heard a comprehensive explanation.

Means the explanation covered every part.

8

先生は漢字を網羅的に教えました。

The teacher taught the kanji exhaustively.

Implies no kanji were skipped.

1

このサイトは、観光地を網羅的に紹介しています。

This site introduces sightseeing spots exhaustively.

Common in travel and media contexts.

2

網羅的な調査を行うことが大切です。

It is important to conduct a comprehensive survey.

Focuses on the necessity of being thorough.

3

歴史の出来事を網羅的に学びたいです。

I want to learn historical events exhaustively.

Expresses a desire for complete knowledge.

4

この辞典は、新しい言葉を網羅しています。

This dictionary covers all the new words.

Shows the dictionary's up-to-date completeness.

5

網羅的なリストのおかげで、忘れ物がありませんでした。

Thanks to the comprehensive list, I didn't forget anything.

Shows the practical benefit of being 'mōrateki'.

6

レポートのために、資料を網羅的に集めました。

I gathered documents exhaustively for the report.

Describes the research process.

7

彼の知識は、この分野において網羅的です。

His knowledge is exhaustive in this field.

Uses 'mōrateki desu' as a predicate.

8

このマニュアルは、操作方法を網羅的に説明しています。

This manual explains the operation methods exhaustively.

Describes the thoroughness of instructions.

1

その報告書は、すべてのリスクを網羅的に分析している。

That report exhaustively analyzes all risks.

Formal business usage.

2

この教科書は、試験範囲を網羅的な内容でカバーしている。

This textbook covers the exam scope with comprehensive content.

Noun modification 'na naiyō'.

3

彼はそのテーマに関する文献を網羅的に調査した。

He exhaustively investigated the literature regarding that theme.

Standard academic phrasing.

4

網羅的なアプローチで、問題の解決を目指します。

We aim to solve the problem with a comprehensive approach.

Abstract noun modification.

5

このデータベースは、国内の企業情報を網羅している。

This database covers corporate information within the country.

Using 'mōra shite iru' for data coverage.

6

網羅的な知識がなければ、この仕事は務まらない。

Without exhaustive knowledge, you cannot handle this job.

Conditional 'nakereba' with 'mōrateki-na'.

7

アンケートの結果を網羅的にまとめる必要があります。

It is necessary to summarize the survey results exhaustively.

Shows the need for complete data representation.

8

このガイドブックは、京都の寺院を網羅的に掲載している。

This guidebook lists the temples in Kyoto exhaustively.

Focuses on the 'listing' aspect (keisai).

1

今回の不祥事を受け、会社は網羅的な調査を開始した。

Following the recent scandal, the company began an exhaustive investigation.

High-level corporate context.

2

彼は、近代文学の主要な作家を網羅的に研究している。

He is exhaustively researching the major authors of modern literature.

Academic specialization.

3

網羅的な視点を持つことで、思わぬミスを防ぐことができる。

By having a comprehensive perspective, you can prevent unexpected mistakes.

Abstract benefit of 'mōrateki' thinking.

4

この法案は、環境問題に関する規制を網羅的に定めている。

This bill exhaustively defines regulations regarding environmental issues.

Legal/legislative usage.

5

システムの脆弱性を網羅的に洗い出す作業が必要だ。

It is necessary to perform work to identify system vulnerabilities exhaustively.

Technical IT jargon 'arai-dasu'.

6

市場のニーズを網羅的に把握するのは、容易なことではない。

Grasping market needs exhaustively is no easy task.

Discussing the difficulty of being 'mōrateki'.

7

その事典は、科学の全分野を網羅的にカバーしようと試みている。

That encyclopedia attempts to exhaustively cover all fields of science.

Describes the 'attempt' (kokoromiru) to be comprehensive.

8

網羅的なデータに基づいた判断が求められている。

Judgments based on exhaustive data are being demanded.

Passive form 'motomerarete iru'.

1

この論文の独創性は、先行研究を網羅的に整理した点にある。

The originality of this paper lies in its exhaustive organization of previous research.

Nuanced academic praise.

2

政策の網羅性が欠けているため、実効性に疑問が残る。

Because the policy lacks exhaustiveness, doubts remain about its effectiveness.

Using the noun 'mōrasei' (exhaustiveness).

3

彼は、古今東西の哲学を網羅的に論じる大著を執筆した。

He wrote a major work that exhaustively discusses philosophy from all times and places.

Literary and historical scope.

4

網羅的なリストを作成するプロセス自体が、深い洞察をもたらす。

The process of creating an exhaustive list itself brings deep insight.

Focuses on the cognitive benefit of the process.

5

このプログラムは、考えうるすべてのエラーコードを網羅的に処理する。

This program exhaustively handles every conceivable error code.

Technical reliability.

6

歴史学において、史料を網羅的に渉猟することは基本中の基本だ。

In history, exhaustively searching through historical materials is the absolute basic of basics.

Uses formal 'shōryō' (searching through books).

7

全体主義的な政治体制は、市民の生活を網羅的に管理しようとする。

Totalitarian political systems attempt to manage citizens' lives exhaustively.

Political science context.

8

網羅的な検索結果を得るためには、適切なキーワードの設定が不可欠だ。

To obtain exhaustive search results, setting appropriate keywords is indispensable.

Information retrieval context.

1

その百科事典の編纂は、人類の知を網羅的に集大成しようとする壮大な企てであった。

The compilation of that encyclopedia was a grand undertaking attempting to exhaustively synthesize human knowledge.

Extremely formal 'shūtaisei' (synthesis/culmination).

2

言語学者は、消滅の危機にある言語の語彙を網羅的に記録し続けている。

Linguists continue to exhaustively record the vocabulary of languages in danger of extinction.

Describes a continuous, vital effort.

3

彼の批判は、相手の論理的な矛盾を網羅的に抉り出すものであった。

His critique was one that exhaustively gouged out the logical contradictions of his opponent.

Metaphorical use of 'eguri-dasu' (to gouge out).

4

網羅的な調査といえども、個別の事例が持つ特殊性を見落とす危険性は常に孕んでいる。

Even with an exhaustive survey, the danger of overlooking the specificities of individual cases is always present.

Advanced 'ie-domo' (even though) construction.

5

そのアーカイブの網羅性は、後世の歴史家にとって計り知れない価値を持つだろう。

The exhaustiveness of that archive will hold immeasurable value for future historians.

Predictive 'darō' with 'mōrasei'.

6

現代社会における情報の網羅的な収集は、プライバシーの侵害という深刻な問題を提起している。

The exhaustive collection of information in modern society poses the serious problem of invasion of privacy.

Sociological critique.

7

芸術家は、人間の感情を網羅的に表現しようとして、その生涯を捧げた。

The artist dedicated their life to attempting to exhaustively express human emotions.

Describes a lifelong artistic mission.

8

網羅的なマッピング技術の向上により、海底の全容が明らかになりつつある。

Due to improvements in exhaustive mapping technology, the full picture of the ocean floor is becoming clear.

Scientific/technological advancement.

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