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B2 noun #2,000 most common 11 min read

一致

itchi Top 2,000

Practice it Examples Notes & Tips 一致 in 30 Seconds

Explanation 一致 in your Level:

At the A1 level, learners are primarily focused on basic communication and survival Japanese. The concept of 'matching' or 'agreeing' is usually expressed with simpler vocabulary. Words like 同じ (onaji), meaning 'same', are the go-to tools for beginners. For example, if two people have the same bag, an A1 learner would say '同じ鞄です' (onaji kaban desu). The word 一致 (icchi) is generally too formal and complex for this stage. However, introducing the fundamental idea of things being identical lays the groundwork for understanding 一致 later on. A1 learners might encounter the concept in very simplified contexts, such as matching pictures in a textbook or noticing that two answers are the same. While they won't actively use 一致, understanding that Japanese has specific words for exact matches is a useful conceptual step. Teachers might use visual aids to show two identical objects and say '同じ' (same), gradually building the cognitive framework that will eventually support the more nuanced B2 vocabulary. The focus remains on building a solid foundation of basic nouns, verbs, and adjectives before introducing formal compound words like 一致.

As learners progress to the A2 level, their ability to describe similarities and differences expands. They begin to use verbs like 合う (au), meaning 'to fit' or 'to match', in practical contexts. For instance, they might say 'サイズが合います' (the size fits) or '話が合います' (we get along / our stories match). While 一致 (icchi) is still considered advanced for active use, A2 learners might start hearing it in passive contexts, such as simple news headlines or formal announcements, though they may not fully grasp its precise nuance. The conceptual bridge between '同じ' (same) and '一致' (exact match/agreement) begins to form. Learners start to realize that while '同じ' is useful for everyday objects, more formal situations require different vocabulary. They might learn phrases like '意見が同じです' (our opinions are the same) as a stepping stone towards the B2 expression '意見が一致する'. At this stage, the emphasis is on expanding descriptive capabilities and understanding basic comparisons, preparing the learner for the more abstract and formal vocabulary that characterizes intermediate Japanese.

At the B1 level, learners are capable of handling more complex discussions and expressing their opinions with greater clarity. They are introduced to a wider range of vocabulary for agreement and similarity, such as 賛成 (sansei - approval) and 似ている (niteiru - similar). While 一致 (icchi) is officially a B2 word, B1 learners are highly likely to encounter it in reading materials, news broadcasts, and intermediate dialogues. They begin to understand that 一致 represents a higher level of formal agreement or an exact match of data/evidence. They might start using it in structured writing exercises or when trying to sound more polite and professional in discussions. The distinction between casual 'sameness' and formal 'alignment' becomes clearer. A B1 learner might practice saying '私たちの意見は一致しています' (Our opinions match) instead of just '同じ意見です'. They also start to grasp the grammatical structure required, specifically the use of particles like と (to) and が (ga) with 一致する. This level serves as the critical transition phase where learners actively incorporate more sophisticated kango (Sino-Japanese words) into their vocabulary.

The B2 level is where 一致 (icchi) becomes an active and essential part of the learner's vocabulary. At this stage, learners are expected to communicate fluently in professional and academic settings, where precise terminology is crucial. 一致 is used confidently to describe the exact matching of data, the consensus of opinions in a meeting, or the alignment of physical evidence. Learners master the various collocations, such as 意見の一致 (agreement of opinions), 偶然の一致 (coincidence), and 満場一致 (unanimous agreement). They understand the subtle differences between 一致, 合致 (gacchi), and 同意 (doui), choosing the correct word based on the specific context. Furthermore, they are comfortable using the negative form, 不一致 (fuicchi), to discuss discrepancies or disagreements in formal reports. The ability to use 一致 accurately demonstrates a high level of linguistic competence and cultural awareness, as it reflects an understanding of the Japanese emphasis on harmony and consensus-building. B2 learners use this word to navigate complex negotiations, analyze information, and express sophisticated concepts with clarity and precision.

At the C1 level, learners possess an advanced, near-native command of the language. Their use of 一致 (icchi) goes beyond basic functional application; they employ it with rhetorical flair and deep contextual understanding. They can seamlessly integrate idiomatic expressions like 言行一致 (genkou icchi - words and actions matching) into persuasive speeches or critical essays. They understand the sociolinguistic implications of striving for 満場一致 (manjou icchi) in Japanese corporate culture and can discuss these concepts abstractly. C1 learners can easily navigate complex academic texts where 一致 is used to describe theoretical alignments or statistical correlations. They are also adept at using related vocabulary and synonyms to avoid repetition and enhance the sophistication of their writing. For example, they might alternate between 一致, 符合 (fugou), and 暗合 (angou) depending on the subtle nuances required by the text. Their mastery of particles and sentence structure surrounding 一致 is flawless, allowing them to express intricate relationships between multiple variables or viewpoints with absolute precision.

At the C2 level, the highest level of proficiency, learners manipulate the language with the ease and subtlety of an educated native speaker. Their understanding of 一致 (icchi) encompasses its historical, cultural, and literary dimensions. They can analyze classical texts or formal legal documents where the concept of absolute alignment is paramount. They use 一致 not just to convey information, but to structure arguments, build consensus in high-stakes negotiations, and articulate profound philosophical concepts. C2 learners are acutely aware of the emotional and psychological weight of achieving 一致 in a group dynamic, understanding it as a manifestation of 'Wa' (harmony). They can effortlessly deploy rare or highly specialized collocations and idiomatic phrases involving 一致, demonstrating a mastery of the language's deepest nuances. Whether writing a doctoral dissertation, drafting a corporate treaty, or engaging in high-level diplomatic discourse, their use of 一致 is impeccable, reflecting a comprehensive and profound internalization of the Japanese language and its underlying cultural paradigms.

Practice it Examples Notes & Tips

一致 in 30 Seconds

Represents a fundamental state where two or more distinct elements, personal opinions, or empirical data points are exactly the same or in perfect, harmonious alignment.
Commonly used with the verb する (suru) to describe the dynamic action of reaching an agreement or finding a perfect match in various contexts.
Frequently appears in formal settings, such as business meetings, police investigations, and academic research, to emphasize complete consistency and lack of contradiction.
Essential for expressing unanimous decisions, such as 満場一致 (manjou icchi), highlighting the cultural importance of group harmony and collective consensus in Japanese society.

The Japanese word 一致 (icchi) is a highly versatile and essential noun that fundamentally represents a state of perfect alignment, agreement, or matching between two or more entities. When you delve into the core meaning of this term, you uncover a rich tapestry of linguistic applications that span from everyday casual conversations to highly formal business and academic contexts. Understanding 一致 requires a deep dive into its kanji components. The first character, 一 (ichi), simply means 'one', symbolizing unity, singularity, and wholeness. The second character, 致 (chi), carries the meaning of 'doing', 'causing', or 'bringing about'. Therefore, when combined, 一致 literally translates to 'bringing things to one' or 'becoming one'. This etymological breakdown perfectly encapsulates the essence of the word: disparate elements coming together to form a unified, harmonious whole. In practical usage, this can refer to a wide array of situations. For instance, it can describe the matching of physical evidence, such as fingerprints at a crime scene, where the patterns must align perfectly without any discrepancy. It can also describe the alignment of abstract concepts, such as opinions, thoughts, or data points. When a group of people discuss a complex issue and finally reach a consensus, their opinions are said to be in a state of 一致. This is a critical concept in Japanese culture, which places a high value on group harmony (Wa) and collective decision-making. The pursuit of 一致 is often the underlying goal of many social and professional interactions. Furthermore, 一致 can be used to describe coincidences, where events align in a way that seems almost orchestrated, known as 偶然の一致 (guzen no icchi). This highlights the word's flexibility in describing both intentional agreements and unintentional alignments. As you progress in your Japanese learning journey, mastering the nuances of 一致 will significantly enhance your ability to articulate complex situations involving matching, agreement, and consistency. It allows you to move beyond simple words like 同じ (onaji - same) and express a more sophisticated level of congruence. Whether you are analyzing data, discussing philosophical concepts, or simply noting that your schedule aligns with a friend's, 一致 provides the precise vocabulary needed to convey perfect alignment.

Physical Matching: This refers to the exact alignment of physical attributes or evidence, such as fingerprints, DNA, or visual patterns, indicating that two items are identical in the specified context.

Conceptual Agreement: This involves the alignment of thoughts, opinions, or philosophies among individuals or groups, signifying a shared understanding or consensus on a particular matter.

Data Consistency: In technical or analytical contexts, this denotes the state where different sets of data, statistics, or records match perfectly without any contradictions or anomalies.

彼らの意見は完全に一致した。

指紋が容疑者のものと一致する。

それは単なる偶然の一致だ。

言行が一致しない人は信用できない。

満場一致で法案が可決された。

Using 一致 (icchi) correctly involves understanding its grammatical functions and the specific contexts in which it thrives. As a verbal noun (suru-verb), it seamlessly transitions between acting as a standalone concept and an active process. When functioning as a noun, it often appears in compound words or phrases that describe a specific type of agreement or alignment. For example, 意見の一致 (iken no icchi) translates to 'agreement of opinions', while 偶然の一致 (guzen no icchi) means 'coincidence'. In these cases, the particle の (no) is used to link the descriptive noun to 一致. When used as a verb, 一致する (icchi suru), it describes the action of matching or agreeing. The choice of particles is paramount here. If you want to say that two things match each other, you use the particle が (ga): 意見が一致する (Opinions match). If you want to say that one thing matches with another specific thing, you use the particle と (to): 私の意見は彼の意見と一致する (My opinion matches with his opinion). This distinction is subtle but essential for natural-sounding Japanese. Furthermore, 一致 is frequently modified by adverbs to emphasize the degree of alignment. 完全に一致する (kanzen ni icchi suru) means 'to match completely' or 'to agree entirely', leaving no room for doubt. ほぼ一致する (hobo icchi suru) means 'to mostly match', indicating a high degree of similarity but acknowledging minor discrepancies. In formal writing and professional settings, you might encounter more complex structures, such as 一致を見出す (icchi o miidasu), which means 'to find common ground' or 'to discover a point of agreement'. This phrase highlights the active effort required to achieve consensus in negotiations or debates. Another critical usage is in the negative form, 不一致 (fuicchi), which means 'disagreement' or 'mismatch'. This is often used in technical contexts, such as データの不一致 (data mismatch), or in legal and formal contexts, such as 意見の不一致 (disagreement of opinions). Mastering these various forms and collocations will empower you to use 一致 with precision and confidence across a wide range of communicative scenarios, from casual chats about shared interests to high-stakes business negotiations where precise alignment is crucial for success.

Noun Usage: Used as a standalone noun to represent the concept of agreement or matching, often connected to other nouns with the particle の (no).

Verb Usage: Combined with する (suru) to indicate the action of matching or agreeing, utilizing particles like が (ga) or と (to) depending on the subject.

Negative Form: The prefix 不 (fu) is added to create 不一致 (fuicchi), meaning disagreement or mismatch, commonly used in formal and technical contexts.

二人の証言が一致した。

計算結果がデータと一致しない。

彼とは趣味が一致している。

見解の一致を見るまで話し合った。

全員の目的が一致してプロジェクトが成功した。

The word 一致 (icchi) permeates various facets of Japanese society, reflecting its utility in describing alignment and consensus. You will frequently encounter this term in news broadcasts, particularly during reports on criminal investigations. Phrases like 指紋が一致した (the fingerprints matched) or DNA鑑定の結果が一致した (the DNA test results matched) are standard journalistic expressions used to convey definitive proof. In the corporate world, 一致 is a cornerstone of business communication. Japanese business culture heavily emphasizes consensus-building, a process known as nemawashi. During meetings, the ultimate goal is often to reach 満場一致 (manjou icchi), which means unanimous agreement. You will hear phrases like 意見の一致を図る (to strive for an agreement of opinions) as teams work through complex negotiations. In academic and scientific contexts, 一致 is used to discuss data, theories, and experimental results. Researchers will state that their findings 一致する (match) with previous studies or that theoretical models 一致する with empirical data. This usage underscores the word's association with precision and objective truth. Beyond these formal settings, 一致 also appears in everyday conversations, though often in specific idiomatic expressions. For example, when two friends discover they share a rare hobby or had the exact same thought at the same time, they might exclaim 偶然の一致だね！ (What a coincidence!). Another common phrase is 言行一致 (genkou icchi), which refers to one's words and actions matching. Praising someone for their 言行一致 is a high compliment, indicating integrity and reliability. Conversely, criticizing someone for 言行が一致しない (words and actions do not match) is a strong indictment of their character. Furthermore, in the realm of sports or group activities, 一致団結 (icchi danketsu) is a popular slogan meaning 'to unite as one' or 'solidarity'. It is used to rally a team, emphasizing that individual efforts must align perfectly to achieve a common goal. By paying attention to these diverse contexts, you will gain a profound appreciation for how deeply the concept of 一致 is woven into the fabric of Japanese communication and societal values.

News & Investigations: Frequently used to report on the matching of forensic evidence, such as fingerprints or DNA, providing conclusive proof in criminal cases.

Business & Meetings: Essential for describing the process of reaching consensus, unanimous decisions, and aligning corporate strategies among team members.

Everyday Idioms: Appears in common phrases to describe coincidences, personal integrity (words matching actions), and group solidarity in sports or events.

ニュースで犯人の指紋が一致したと報じられた。

会議は満場一致で終了した。

私たちの考えが一致して嬉しいです。

チームは一致団結して試合に臨んだ。

実験結果は理論と完全に一致している。

While 一致 (icchi) is a powerful word, learners often stumble when trying to integrate it into their vocabulary, primarily due to particle errors and confusion with similar concepts. One of the most frequent mistakes is using the wrong particle when indicating what matches with what. A common error is saying AはBが一致する instead of the correct AはBと一致する. When you want to express that 'A matches B', the particle と (to), meaning 'with', is required. Using が (ga) in this structure implies that B is the subject performing the matching, which disrupts the intended meaning. Another prevalent mistake is overusing 一致 when a simpler word like 同じ (onaji - same) or 似ている (niteiru - similar) would be more appropriate. 一致 implies a precise, exact match or a formal agreement. Using it to describe casual similarities, like saying 'Our shirts match' (服が一致する) instead of 'We have the same shirt' (同じ服だね), sounds unnaturally stiff and overly dramatic. 一致 should be reserved for situations where the exactness of the match is the focal point, such as data, opinions, or evidence. Furthermore, learners sometimes confuse 一致 with words that sound similar but have entirely different meanings, such as 位置 (ichi - position) or 維持 (iji - maintenance). The pitch accent and context are crucial for distinguishing these terms. Mispronouncing the double consonant 'cc' in icchi can also lead to misunderstandings, making it sound like ichi (one). Additionally, when using the negative form, learners might mistakenly say 一致しない (icchi shinai) in contexts where the formal noun 不一致 (fuicchi) is expected. For instance, in a formal report, writing データの不一致 (data mismatch) is much more professional than writing データが一致しないこと. Understanding these subtle distinctions and grammatical rules is essential for using 一致 naturally and avoiding awkward phrasing. By paying close attention to particles, context, and pronunciation, you can elevate your Japanese proficiency and communicate complex ideas with clarity and precision.

Particle Errors: Incorrectly using が (ga) instead of と (to) when stating that one specific item matches with another specific item.

Overuse in Casual Contexts: Using the formal and precise 一致 to describe minor or casual similarities where words like 同じ (onaji) or 似ている (niteiru) are more natural.

Pronunciation Confusion: Failing to emphasize the double consonant, causing the word to sound like 位置 (ichi - position) or 一 (ichi - one).

❌ 私の答えは彼が一致する。
⭕ 私の答えは彼と一致する。

❌ 私たちの服は一致している。
⭕ 私たちの服は同じだ。

❌ データの一致しない点を確認する。
⭕ データの不一致を確認する。

❌ 彼の一致はどこですか？ (Confusing with 位置)
⭕ 彼の位置はどこですか？

❌ 意見が一致をしました。
⭕ 意見が一致しました。

Navigating the nuances of Japanese vocabulary requires distinguishing between words that share similar meanings but are used in slightly different contexts. 一致 (icchi) is often compared to several other terms related to agreement and matching. One such word is 合致 (gacchi). While highly similar to 一致, 合致 carries a stronger nuance of things fitting together perfectly according to a specific standard, rule, or condition. For example, you would say 条件に合致する (to meet the conditions) rather than 条件に一致する. 合致 emphasizes compliance and suitability, whereas 一致 emphasizes identicalness or consensus. Another related term is 同意 (doui), which translates to 'consent' or 'agreement'. The key difference is that 同意 implies giving permission or actively agreeing to a proposal, often involving a power dynamic or a formal request. 一致, on the other hand, describes a state where opinions naturally align without necessarily implying permission. For instance, 意見が一致する means 'our opinions match', while 提案に同意する means 'I agree to the proposal'. 賛成 (sansei) is another common word meaning 'approval' or 'support'. You use 賛成 when you are expressing your backing for an idea or plan, often in a voting context. While 満場一致 (unanimous agreement) might be the result of everyone expressing 賛成, the words serve different grammatical and contextual functions. Finally, the simple word 同じ (onaji - same) is the most basic way to express similarity. 同じ is an adjective (or noun modifier) used for everyday, casual comparisons, whereas 一致 is a formal noun/verb denoting exact alignment or consensus. Understanding these distinctions allows you to select the most precise word for your intended meaning, demonstrating a sophisticated command of the Japanese language. By recognizing when to use 一致 for exact matches, 合致 for meeting conditions, 同意 for consent, and 賛成 for support, you can communicate with greater accuracy and nuance.

合致 (Gacchi): Emphasizes fitting perfectly with a specific standard, rule, or condition, rather than just being identical.

同意 (Doui): Means consent or active agreement to a proposal, often implying permission, unlike the natural alignment of 一致.

賛成 (Sansei): Expresses approval or support for an idea or plan, often used when voting or taking a stance.

彼の行動は会社の規則に合致している。（Not 一致）

手術の前に患者の同意を得る。（Not 一致）

その計画に賛成します。（Not 一致します）

私と彼は同じ車を持っている。（Not 一致する車）

二人の証言が完全に一致した。（Correct use of 一致）

How Formal Is It?

Difficulty Rating

Grammar to Know

Noun + する (Verb creation)

〜と一致する (Matching with)

〜が一致する (Subject matching)

Passive: 一致される (Rare)

Causative: 一致させる (To make match)

Examples by Level

答えが一致する。

The answers match.

Simple noun + suru verb.

意見が一致した。

Opinions matched.

Past tense of suru verb.

これとそれは一致する。

This and that match.

Using 'to' particle for comparison.

心が一致する。

Hearts match (feel the same).

Metaphorical use of matching.

服が一致する。

Clothes match.

Physical matching.

時間が一致する。

Times match.

Matching of abstract concepts like time.

夢が一致する。

Dreams match.

Matching of abstract thoughts.

話が一致する。

Stories match.

Matching of accounts or narratives.

二人の話が完全に一致しました。

The two people's stories matched completely.

Addition of adverb 完全に (completely).

彼と私の意見は一致しません。

His opinion and mine do not match.

Negative form 一致しません.

偶然の一致に驚きました。

I was surprised by the coincidence.

Noun phrase 偶然の一致.

データが一致するか確認してください。

Please check if the data matches.

Embedded question with か.

全員の意見が一致するのは難しいです。

It is difficult for everyone's opinions to match.

Nominalization with の.

パスワードが一致しませんと表示されました。

It displayed 'passwords do not match'.

Quoted speech with と.

目的が一致する人と働きたいです。

I want to work with people whose goals match mine.

Relative clause modifying 人.

結果が予想と一致して嬉しいです。

I am glad the results matched my expectations.

Te-form for reason.

指紋が容疑者のものと一致したと報道されました。

It was reported that the fingerprints matched the suspect's.

Passive reporting structure と報道されました.

会議で意見の一致を見るまで話し合いが続いた。

The discussion continued until an agreement of opinions was reached in the meeting.

Formal phrase 意見の一致を見る.

彼の言動は全く一致していないので信用できない。

His words and actions do not match at all, so he cannot be trusted.

Use of 全く with negative for emphasis.

両国の利害が一致し、条約が結ばれた。

The interests of both countries aligned, and a treaty was signed.

Formal vocabulary 利害 (interests).

システム上のデータと実際の在庫が不一致です。

There is a mismatch between the system data and the actual inventory.

Use of the formal noun 不一致.

偶然の一致とはいえ、少し不気味に感じた。

Even though it was a coincidence, it felt a little creepy.

Concessive structure とはいえ.

全員のスケジュールを一致させるのは至難の業だ。

Getting everyone's schedules to align is a monumental task.

Causative form 一致させる.

目撃者の証言が一致している点が重要です。

The point that the witnesses' testimonies match is important.

Modifying noun 点.

長時間の議論の末、ついに満場一致で可決された。

After a long discussion, it was finally passed unanimously.

Idiom 満場一致 and formal passive 可決された.

理論値と実験値が極めて高い精度で一致した。

The theoretical values and experimental values matched with extremely high precision.

Advanced adverbs and technical context.

彼の主張は事実と一致しておらず、矛盾が生じている。

His claims do not align with the facts, and a contradiction has arisen.

Formal negative form しておらず.

チームが一致団結して困難なプロジェクトを乗り越えた。

The team united as one and overcame the difficult project.

Idiom 一致団結.

双方の要求に一致点を見出すための交渉が始まった。

Negotiations began to find a point of agreement in the demands of both sides.

Compound noun 一致点.

DNA鑑定の結果、遺留品と被害者のDNAが完全に一致した。

As a result of DNA testing, the DNA on the left-behind item completely matched the victim's.

Specific technical vocabulary (DNA鑑定).

言行一致を貫く彼の姿勢は、多くの部下から尊敬されている。

His attitude of maintaining consistency between his words and actions is respected by many subordinates.

Idiom 言行一致.

このソフトウェアは、複数のデバイス間でデータを自動的に一致させる機能がある。

This software has a feature that automatically synchronizes data across multiple devices.

Causative form used for 'synchronize'.

両者の見解には依然として埋めがたい不一致が存在する。

There still exists an unbridgeable disagreement between the views of both parties.

Advanced vocabulary 依然として, 埋めがたい.

その仮説は、これまでに観測された全ての現象と矛盾なく一致する。

That hypothesis matches all phenomena observed so far without contradiction.

Formal phrasing 矛盾なく.

歴史的記述と考古学的発見が暗合し、見事な一致を見せた。

Historical accounts and archaeological discoveries coincided, showing a splendid alignment.

Synonym 暗合 and literary phrasing.

経営陣の意思の不一致が、企業の停滞を招く最大の要因である。

The lack of consensus among the management team is the biggest factor leading to corporate stagnation.

Complex noun phrase 意思の不一致.

多様な価値観が交錯する現代において、完全な意見の一致を求めるのは非現実的だ。

In the modern age where diverse values intersect, seeking complete agreement of opinions is unrealistic.

Abstract philosophical context.

彼の証言は細部に至るまで他の証拠と符合し、完璧な一致を示した。

His testimony corresponded with other evidence down to the smallest detail, showing a perfect match.

Synonym 符合 and detailed description 細部に至るまで.

条約の解釈を巡り、関係国間で認識の一致を図るための協議が難航している。

Discussions to achieve a consensus in understanding among the countries involved regarding the interpretation of the treaty are facing difficulties.

Formal phrase 認識の一致を図る.

偶然の一致という言葉では片付けられないほどの、奇妙な符合がいくつも重なった。

Several strange coincidences piled up, to the point where they could not be dismissed simply as 'coincidences'.

Advanced grammatical structure という言葉では片付けられない.

満場一致という結果は、事前の綿密な根回しがあってこそ得られた賜物である。

The result of a unanimous agreement is a prize obtained only because of careful prior groundwork.

Advanced structure あってこそ.

彼の哲学の根底には、主観と客観の絶対的な一致という深遠な思想が横たわっている。

At the root of his philosophy lies the profound thought of the absolute unity of subject and object.

Highly abstract philosophical vocabulary.

微細なデータの不一致を見逃さなかった彼女の慧眼が、世紀の大発見へと繋がった。

Her keen insight, which did not overlook the minute data discrepancy, led to the discovery of the century.

Literary vocabulary 慧眼 (insight).

言行一致の美徳を説く一方で、自らの権力基盤の維持に汲々とする政治家の姿は滑稽でさえある。

The sight of a politician preaching the virtue of matching words and actions while desperately trying to maintain their own power base is almost comical.

Complex sentence structure with 一方で.

複数の独立した研究機関から発表された論文が、軌を一にして同一の結論へと一致をみた。

Papers published by multiple independent research institutions aligned and reached the exact same conclusion.

Idiom 軌を一にして.

その法案は、与野党の思惑が奇跡的に一致した一瞬の隙を突いて成立した。

The bill was passed by exploiting a momentary opening when the intentions of the ruling and opposition parties miraculously aligned.

Nuanced political description.

自己の内的規範と外的行動の完全なる一致こそが、彼の求める究極の精神的境地であった。

The complete alignment of his internal norms and external actions was the ultimate spiritual state he sought.

Formal philosophical phrasing 完全なる一致.

証拠群が示すベクトルが一点に収束し、犯人の特定へと見事な一致を遂げた瞬間のカタルシスは筆舌に尽くしがたい。

The catharsis of the moment when the vectors shown by the evidence converged on a single point, achieving a splendid match leading to the identification of the culprit, is beyond description.

Highly literary and dramatic expression 筆舌に尽くしがたい.

Synonyms

合致符合同一調和同意

Antonyms

不一致相違矛盾

Common Collocations

意見の一致

満場一致

見解の一致

偶然の一致

指紋の一致

完全に一致

一致団結

不一致

一致点

暗号の一致

Common Phrases

意見が一致する

満場一致で可決される

偶然の一致に驚く

言行が一致する

事実と一致する

全員の意見が一致した

見解の一致を見る

指紋が一致する

条件に一致する

一致点を見出す

Often Confused With

一致 vs 合致

一致 vs 同感

一致 vs 賛成

Idioms & Expressions

"満場一致"

"一致団結"

"言行一致"

"偶然の一致"

"見解の一致"

"歩調を合わせる"

"息が合う"

"心を一つにする"

"軌を一にする"

"符節を合わせるが如し"

Easily Confused

一致 vs

Sentence Patterns

How to Use It

nuance

Implies a perfect match or complete agreement.

warning

Do not confuse with 似ている (similar), which means close but not exact.

Common Mistakes

Using が instead of と when saying 'A matches B' (e.g., ❌ AはBが一致する ⭕ AはBと一致する).
Using 一致 for casual similarities like matching clothes instead of 同じ.
Mispronouncing it as 'ichi', confusing it with 'one' or 'position'.
Using 一致しない in formal reports instead of the more professional noun 不一致.
Confusing 一致 with 合致 when talking about meeting specific conditions or rules.

Tips

Particle Choice

Always remember: AはBと一致する (A matches with B). Using the correct particle is crucial for sounding natural.

Idiom Power

Learn 満場一致 (manjou icchi). It's a powerful phrase for 'unanimous agreement' that will impress native speakers.

Double Consonant

Make sure to pause slightly for the small 'tsu' (っ) in icchi. Otherwise, it sounds like 'ichi' (one).

Formal vs Casual

Use 一致 for formal matching (data, opinions). Use 同じ for casual matching (clothes, colors).

Email Confirmation

In emails, saying 認識が一致しております (Our understanding matches) is a polite way to confirm details.

News Context

Listen for 一致 in crime news. You will almost always hear it when evidence like DNA or fingerprints match.

Negative Form

In formal writing, use the noun 不一致 instead of the verb 一致しない for a more professional tone.

Harmony (Wa)

Understand that reaching 意見の一致 is deeply tied to the Japanese cultural value of group harmony.

Adverb Pairing

Pair 一致 with 完全に (kanzen ni - completely) to emphasize a perfect, flawless match.

Itchy Mnemonic

Remember the mnemonic: 'Itchy people agree to scratch'. It sounds silly but helps recall the pronunciation and meaning.

Memorize It

Mnemonic

Itchy (icchi) people agree to scratch together.

Word Origin

Sino-Japanese (Kango)

Cultural Context

Crucial for consensus building.

Used when finding common ground.

Practice in Real Life

Real-World Contexts

Conversation Starters

"意見が一致する人はいますか？"

"最近、偶然の一致を経験しましたか？"

"満場一致で決まったことはありますか？"

"言行が一致しない人をどう思いますか？"

"趣味が一致する友達は多いですか？"

Journal Prompts

Describe a time when your opinion matched someone else's.

Write about a strange coincidence (偶然の一致).

Why is unanimous agreement important in groups?

Reflect on the phrase 'actions match words' (言行一致).

Discuss a situation where data did not match.

Frequently Asked Questions

10 questions

It means agreement, match, or consistency. It is used when two or more things are exactly the same. It can refer to physical things like fingerprints or abstract things like opinions. It is a very common and important word in formal Japanese. It emphasizes perfect alignment.

同じ is a simpler word meaning 'same' and is used for everyday comparisons. 一致 is more formal and implies an exact match or a reached consensus. You use 同じ for 'we have the same shirt', but 一致 for 'our opinions match perfectly'. 一致 is often used in business and news.

Yes, but usually in a formal or technical context. For example, it is used when fingerprints match (指紋が一致する) or when data points align. It is not typically used for casual physical similarities like 'our shoes match'. For casual physical matching, other words are preferred.

It is a four-character idiom meaning 'unanimous agreement'. It is used when everyone in a room or meeting agrees on a decision. It is a very positive and highly sought-after outcome in Japanese business culture. It shows complete harmony and consensus.

You simply add する (suru) to the end to make it 一致する. This turns the noun 'agreement' into the verb 'to agree' or 'to match'. It conjugates like any other suru-verb. For example, 一致した (matched) or 一致しない (does not match).

When saying 'A and B match', use が (AとBが一致する). When saying 'A matches with B', use と (AはBと一致する). Do not use を because it is an intransitive concept. The choice of particle depends on how you structure the sentence subject.

Yes, it is generally considered formal. While it can be used in everyday conversation (like 偶然の一致 for coincidence), it is most common in news, business, and academic settings. Using it correctly makes your Japanese sound much more professional and advanced.

The most direct antonym is 不一致 (fuicchi), which means disagreement or mismatch. You can also use the negative verb form 一致しない. Other related antonyms include 矛盾 (mujun - contradiction) or 対立 (tairitsu - opposition). 不一致 is very common in technical contexts.

Yes, when combined with the word 偶然 (guzen - chance). The phrase 偶然の一致 means 'coincidence'. It literally translates to 'a match by chance'. This is a very common phrase in both casual and formal Japanese.

It is crucial for discussing consensus and alignment. Phrases like 意見の一致 (agreement of opinions) are common. The goal of many meetings is to reach 満場一致 (unanimous agreement). It is also used to confirm that data or reports match perfectly without errors.

Test Yourself 200 questions

writing

Write 'Opinions match' in Japanese using 一致.

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

意見 (opinion) + が + 一致する.