「学」 means learning, and 「識」 means knowledge; together they refer to knowledge obtained through learning. It refers to deep knowledge acquired through scholarship. Used in expressions like 「学識経験者」 or 「高い学識」, it is a formal word for specialized insight acquired through long years of research.
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N1確執かくしつ
「確」 means firm, and 「執」 means to grasp and not let go; together they mean firmly holding to one's claims without yielding to each other. It refers to not yielding one's opinions and continuing to be in opposition. It expresses situations in which a relationship has become tense within an organization or among relatives. Used in expressions like 「両者の確執が表面化する」.
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N2革新かくしん
「革」 means to renew, and 「新」 means new; together they mean to renew and make new. It refers to greatly reforming old institutions or structures. Used in expressions like 「技術革新」 or 「革新的な発想」, in situations of fundamentally changing how things have been. The word with the opposite meaning is 「保守」.
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N2学説がくせつ
「学」 means learning or scholarship, and 「説」 means opinion or doctrine; together they refer to a doctrine in scholarship. It refers to a doctrine or view about a matter put forward through academic research. Used in expressions like 「新しい学説」 or 「対立する学説」, referring to a theory put forward by a researcher.
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N1かけがえのないかけがえのない
「かけがえ」 is 「掛け替え」, originally meaning something to substitute. 「かけがえのない」 means that it 「ない」 (does not exist), that is, the quality of being so precious that nothing else can replace it. Used in expressions like 「かけがえのない家族」 or 「かけがえのない時間」, expressing a unique and precious existence.
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N2加減かげん
To adjust the degree of something to just the right level; also, that condition itself.
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N2過酷かこく
「過」 means excessive, and 「酷」 means cruel; together they mean cruelty that exceeds proper measure. It refers to a degree of severity that surpasses the limit one can endure. Used in expressions like 「過酷な労働」 or 「過酷な環境」, in situations where the burden on people or things becomes extremely heavy.
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N1かこつけるかこつける
It refers to hiding the true reason and using something else as a pretext. Used in expressions like 「病気にかこつけて休む」 or 「忙しさにかこつける」, in situations of using something as an excuse to hide one's true intent.
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N1寡作かさく
「寡」 means few, and 「作」 means works; together they mean having few works. It refers to a writer or artist who produces only a small number of works in their lifetime. Used in expressions like 「寡作の作家」. The opposite is 「多作」. It is a word seen in contexts speaking of the volume of creative output.
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N1かさばるかさばる
It refers to an object having a large volume and taking up space. Used in expressions like 「冬物がかさばる」 or 「荷物がかさばる」, in situations where it is the size of the volume, not the weight, that is the issue.
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N1かさむかさむ
It refers to an amount or quantity increasing and becoming large. Used in expressions like 「経費がかさむ」 or 「出費がかさむ」, mainly in situations where money or quantity of goods increases more than expected.
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N1寡少かしょう
「寡」 means few, and 「少」 means few; the word combines two synonymous characters. It refers to a number or amount that is extremely small. Used in expressions like 「寡少な資源」, it is a formal word used in contexts that emphasize being limited.
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N2微かかすか
It describes a manner in which sound, light, or smell is so small that it can only barely be perceived. Used in expressions like 「微かな音」 or 「微かに見える」, it expresses a faint and unclear sensation.
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N1霞むかすむ
It refers to distant scenery looking blurry due to mist or haze. Used in expressions like 「山が霞む」 or 「目が霞む」, it expresses a state in which vision is not clear. By metaphor it is also used in the sense of becoming inconspicuous, as in 「主役が霞む」.
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N1かすめるかすめる
It refers to passing by very close to the side of something, or lightly touching it. Used in expressions like 「鳥が水面をかすめる」 or 「ボールが頬をかすめる」, in situations of light contact.
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N1寡占かせん
「寡」 means few, and 「占」 means to occupy; together they mean a few occupying things in a dominant manner. It refers to a state in which a small number of companies control most of a market. It is a specialized term used in economic articles in forms like 「寡占市場」 or 「寡占状態」. It refers to a situation with more participating companies than 「独占」(monopoly).
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N2過疎かそ
「過」 means excessive, and 「疎」 means sparse; together they mean excessively sparse. It refers to a state in which a region's population has sharply decreased, making it difficult to maintain social life. Used in expressions like 「過疎化」 or 「過疎地域」, in contexts speaking of regional decline. The word with the opposite meaning is 「過密」.
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N1頑なかたくな
A manner of not changing one's own views and not accepting others' opinions. Used in expressions like 「頑なに拒む」 or 「頑なな態度」, in situations of closing one's heart and not yielding. It often carries a slightly negative evaluation.
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N1固唾かたず
It refers to saliva that gathers in the mouth when one tenses up and holds one's breath. It is mostly used in the form 「固唾を呑む」 as a set phrase expressing the manner of watching tensely with concern over the outcome.
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N2偏るかたよる
It refers to overall balance breaking down and shifting to one side. Used in expressions like 「栄養が偏る」 or 「意見が偏る」, in situations where what should originally be even has tilted to one side.
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N1語り継ぐかたりつぐ
It refers to continuing to tell and pass on a story or experience to later generations. Used in expressions like 「先人の知恵を語り継ぐ」 or 「地域の伝統を語り継ぐ」, in situations of passing things down orally across generations.
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N1傍らかたわら
Right beside, the area at the side. It also refers to doing another thing simultaneously while engaged in some activity. Used in expressions like 「母の傍らに座る」 or 「仕事の傍ら執筆する」.
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N1荷担かたん
The character 「荷」 means luggage and 「担」 means to carry on the shoulder; the original meaning is to help someone carry their load. From this, the word came to express joining in and assisting with an action. Used in expressions like 「犯罪に荷担する」 or 「不正に荷担する」, it is mostly applied to involvement in undesirable acts.
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N1活況かっきょう
「活」 means lively, and 「況」 means state; together they refer to a lively state. It refers to a state in which business or markets are bustling and energetic. Used in expressions like 「市場が活況を呈する」 or 「活況を示す」, in economic articles describing favorable conditions.
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N1喝采かっさい
A word expressing praise through applause or cheers. Used in scenes depicting audience acclaim, as in「喝采を浴びる」「拍手喝采」.
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N2活性化かっせいか
It refers to activity becoming lively, or to making it lively. Used in expressions like 「地域の活性化」 or 「経済を活性化する」, in situations of making the movement of an organization, a region, or a market vigorous.
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N1合戦かっせん
The act of engaging in battle. In ancient times it referred to warfare; in modern usage it expresses competitive events such as「歌合戦」「雪合戦」. In this「〜合戦」form the reading becomes voiced as「がっせん」, distinguished from「かっせん」, the reading used when the word stands alone.
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N2合致がっち
「合」 means to fit, and 「致」 means to arrive precisely; together they mean to fit precisely as one. It refers to two or more matters fitting together exactly as one. Used in expressions like 「条件に合致する」 or 「証言と合致する」, it is a formal word used when content or conditions completely overlap.
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N2かつてかつて
An adverb referring to a certain period in the past, meaning "formerly" or "long ago." Used in expressions like「かつてない規模」(an unprecedented scale)、「かつて栄えた街」(a town that once flourished). Although it can be written with the kanji「嘗て」, the hiragana form is more common.
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N1葛藤かっとう
「葛」 means kudzu, and 「藤」 means wisteria; both are names of climbing plants. From the image of vines becoming complexly entangled, the word came to refer to opposing feelings struggling within one's heart. Used in expressions like 「葛藤を抱える」 or 「内心の葛藤」, it expresses being torn between choices or emotions. By metaphor, it is also used for conflict in human relationships.
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N1渇望かつぼう
It refers to strongly desiring something, like a thirsty person craving water. Used in expressions like 「平和を渇望する」 or 「自由を渇望する」, it is a formal word for an earnest yearning.
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N2過程かてい
The course something follows as it progresses toward a result.
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N2仮定かてい
To tentatively treat something not yet certain as being true, and proceed on that basis.
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N2〜N4家庭かてい
The place where family members, such as parents and children, live together. Example: 「家庭で作る料理」 (home-cooked food).
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N1過渡期かとき
「過」 means to pass by, 「渡」 means to cross over, and 「期」 means period; together they refer to a period during which one is crossing over. It refers to the period during which something transitions from an old state to a new one. Used in expressions like 「過渡期にある産業」, it expresses an unstable transitional stage. It is used when speaking about phases of society, technology, or life.
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N1家督かとく
「家」 means household, and 「督」 means to oversee or direct; together they refer to the position of the one who oversees the household. It refers to the position and property of the head of a household. In the former family system, it was what the heir of the household inherited. Used in expressions like 「家督を継ぐ」, it is used in historical novels and stories of old families.
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N2叶えるかなえる
It refers to making a wish or dream come true. Used in expressions like 「夢を叶える」 or 「願いを叶える」, in situations of giving actual form to what one had hoped for.
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N2庇うかばう
It refers to protecting someone from attack or criticism. Used in expressions like 「子を庇う」 or 「部下を庇う」, in situations of stepping in between to protect someone in a weaker position.
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N2華美かび
「華」 means showy, and 「美」 means beautiful; the word combines two synonymous characters. It describes appearances that are flashy and excessively showy. Used in expressions like 「華美な装飾」 or 「華美に走る」, it expresses extravagant and excessive showiness. It is used negatively in situations that should be simple.
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N1寡聞かぶん
「寡」 means few, and 「聞」 means to hear or one's experience; together they mean to have little experience of seeing or hearing. It is mostly used in the form 「寡聞にして〜知らない」, as a fixed expression for humbly speaking about one's own lack of knowledge.
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N1噛み締めるかみしめる
Means to bite down hard. Also used figuratively to mean savoring and deeply feeling the significance of something or an emotion, often in emotional scenes such as 「喜びを噛み締める」 and 「幸せを噛み締める」. Also often written in hiragana as 「かみしめる」.
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N2過密かみつ
「過」 means excessive, and 「密」 means densely gathered; together they mean density that exceeds the proper measure. It refers to a state in which people or things are gathered beyond limit. Used in expressions like 「過密都市」 or 「過密スケジュール」, in contexts where there is no room in space or time. The word with the opposite meaning is 「過疎」.
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N1上手かみて
The upper side of a stage or river. On a stage it means the right side as seen from the audience; on a river it means the side the water flows from. Used as in "川の上手" or "上手から登場する". The opposite side is "下手(しもて)". The same "上手" read as "じょうず" means being good at something, and read as "うわて" means being superior to the other party; each is a separate word.
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N2仮面かめん
A mask put on the face. By metaphor it is also used in the sense of "an apparent appearance that hides one's true heart," used most often in situations of expressing the discrepancy between a person's outer face and inner self, as in 「仮面をかぶる」 or 「仮面の下」.
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N1寡黙かもく
「寡」 means few, and 「黙」 means silent; together they mean few in words and prone to silence. It describes the manner of rarely opening one's mouth and speaking only when necessary. Used in expressions like 「寡黙な人」 or 「寡黙に働く」, it is often used positively to depict a calm and composed character.
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N1柄がら
A pattern appearing on the surface of cloth, paper, and the like. Used as in「花柄」「柄物のシャツ」. It also expresses personality, dignity, or the nature of things, used in idioms and compounds that express the nature inherent to a person or thing, as in「柄が悪い」「柄にもない」「人柄」「家柄」.
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N2殻から
The hard part covering the outside of an object. Used for eggs, shells, nuts, and the like. By metaphor it is also used in the sense of "the state of shutting oneself up inside," used most often in situations of expressing the human psyche, as in 「殻に閉じこもる」 or 「殻を破る」.
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N2絡むからむ
It refers to string-like objects winding around. By metaphor it is also used in the senses of "matters being complexly related" or "a person clinging persistently," as in 「利害が絡む」 or 「酔って絡む」.
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N2華麗かれい
「華」 means showy, and 「麗」 means beautiful; the word combines two synonymous characters. It describes a state of being showy and beautiful. Used in expressions like 「華麗な舞」 or 「華麗な経歴」, it expresses eye-catching beauty and splendor. It is used for visually striking subjects like movements and careers.
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N2過労死かろうし
It refers to death caused by excessive labor. Used in expressions like 「過労死が問題になる」 or 「過労死認定」, it is used in contexts where health damage from long working hours is discussed as a social issue.
This word has different meanings and uses at each level
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