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JLPT N2 Na-Adjectives Vocabulary (2026)

Complete JLPT N2 Na-Adjectives vocabulary with readings and example sentences (112 words).

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This set covers 112 na-adjectives typical of N2-level reading passages, editorials, and formal writing, vocabulary for evaluating situations, describing processes and personalities, and expressing degrees of clarity or certainty. The jump from N3 to N2 is less about new grammar and more about absorbing exactly this kind of abstract, written-register vocabulary, since these words rarely surface in casual conversation but are everywhere in newspapers, business documents, and essay-style reading questions.

This article is part of our JLPT N2 Complete Vocabulary Guide. Practice all 112 words with the Na-Adjectives Vocabulary deck in Onigiri Anki.

Clarity, Logic & Outlook (18)

Words for how clearly or logically something is expressed or perceived, plus contrasting mental stances like objective/subjective and optimistic/pessimistic, which appear constantly in N2 reading passages and opinion essays.

clear / definite明確meikaku

明確な目標を立てましょう。 — Let's set a clear goal.

ambiguous曖昧aimai

彼の答えは曖昧です。 — His answer was ambiguous.

abstract抽象的chuushouteki

先生は抽象的な考えをわかりやすく説明しました。 — The teacher explained the abstract idea in an easy way.

objective客観的kyakkanteki

その状況を客観的に見る必要があります。 — We need to look at the situation objectively.

subjective主観的shukanteki

彼の意見は主観的すぎて、みんなを納得させませんでした。 — His opinion was too subjective to convince everyone.

frank率直sotchoku

率直な意見を聞かせてください。 — Please tell me your frank opinion.

concise簡潔kanketsu

簡潔に説明してください。 — Please explain it concisely.

optimistic楽観的rakkanteki

彼女は将来に楽観的です。 — She is optimistic about the future.

pessimistic悲観的hikanteki

彼は結果について悲観的です。 — He is pessimistic about the result.

practical実際的jissaiteki

実際的な計画が必要です。 — We need a practical plan.

logical論理的ronriteki

彼の説明は論理的でした。 — His explanation was logical.

rational合理的gouriteki

これは合理的な選択です。 — This is a rational choice.

clear明瞭meiryou

もっと明瞭に話してください。 — Please speak clearly.

vivid鮮明senmei

その鮮明な場面を今でも覚えています。 — I can still remember that vivid scene.

accurate的確tekikaku

彼の説明は的確で、わかりやすかったです。 — His explanation was accurate and easy to understand.

clear; obvious明白meihaku

その理由は明白です。 — The reason is obvious.

clear; straightforward明快meikai

もっと明快に説明してください。 — Please explain it in a clear way.

direct; concise端的tanteki

端的に説明してください。 — Please explain it briefly and directly.

Evaluation & Validity (24)

The standard toolkit for judging whether something is adequate, valid, appropriate, effective, or serious, used throughout N2-level reports, news writing, and formal opinions.

adequate十分juubun

このプロジェクトに十分なリソースがあります。 — We have adequate resources for this project.

precious / valuable貴重kichou

貴重な経験になりました。 — It became a valuable experience.

serious / grave深刻shinkoku

人手不足が深刻になっています。 — The labor shortage is becoming serious.

valid / reasonable妥当datou

その判断は妥当だと思います。 — I think that judgment is reasonable.

appropriate適切tekisetsu

適切な対応をお願いします。 — Please respond appropriately.

substantial / drastic大幅oohaba

売り上げが大幅に伸びました。 — Sales grew substantially.

remarkable顕著kencho

売り上げに顕著な伸びがありました。 — There was a remarkable increase in sales.

harmonious円満enman

あの夫婦は円満な関係に見えます。 — That couple seems to have a harmonious relationship.

rich; likely濃厚noukou

このスープは濃厚な味です。 — This soup has a rich flavor.

meaningful有意義yuuigi

昔の友だちと話して、有意義な時間を過ごしました。 — I had a meaningful time talking with my old friend.

just正当seitou

部長は正当な判断を下しました。 — The manager made a just decision.

unfair不当futou

それは不当な扱いでした。 — That was unfair treatment.

serious重大juudai

これは重大な問題です。 — This is a serious problem.

natural当然touzen

緊張するのは当然です。 — It is natural to feel nervous.

shoddy粗末somatsu

粗末な材料は使わないでください。 — Please do not use shoddy materials.

reasonable穏当ontou

この計画なら穏当だと思います。 — I think this plan is reasonable.

peaceful平穏heion

平穏な一日を過ごせました。 — I was able to spend a peaceful day.

competent; capable有能yuunou

彼女は有能なマネージャーです。 — She is a competent manager.

effective有効yuukou

この方法は有効です。 — This method is effective.

invalid; ineffective無効mukou

その切符は無効になりました。 — That ticket became invalid.

impossible不可能fukanou

これを今日中に終わらせるのは不可能です。 — It is impossible to finish this by today.

easy; simple容易youi

この計画は容易に理解できます。 — This plan is easy to understand.

difficult困難konnan

この仕事を今日終えるのは困難です。 — Finishing this work today is difficult.

proper; appropriate適正tekisei

適正な答えを選んでください。 — Please choose the proper answer.

Process, Efficiency & Duration (16)

Adjectives describing how systems, projects, and procedures function — smoothly, efficiently, continuously, or only temporarily — common in N2 passages about business, organizations, and social change.

comprehensive包括的houkatsuteki

包括的な解決策が必要です。 — We need a comprehensive solution.

substantial実質的jisshitsuteki

実質的な進歩がありました。 — There was substantial progress.

efficient効率的kouritsuteki

これはとても効率的な方法です。 — This is a very efficient method.

systematic体系的taikeiteki

体系的なアプローチが必要です。 — We need a systematic approach.

overall / holistic総合的sougouteki

総合的な計画が必要です。 — We need comprehensive planning.

smooth (proceedings)円滑enkatsu

会議は円滑に進みました。 — The meeting proceeded smoothly.

smooth / on track順調junchou

計画は順調に進んでいます。 — The plan is going smoothly.

swift迅速jinsoku

病院は事故のあと迅速に対応しました。 — The hospital responded swiftly after the accident.

compound複合的fukugouteki

これは複合的な問題です。 — This is a compound problem.

constant恒常的koujouteki

接客をよくするには、恒常的な努力が必要です。 — To improve customer service, constant effort is necessary.

temporary臨時rinji

ロビーに臨時の机が置かれました。 — A temporary desk was placed in the lobby.

temporary (short-lived)一時的ichijiteki

この雨は一時的なものです。 — This rain is only temporary.

semi-permanent半永久的haneikyuuteki

公園に半永久的なステージを作りました。 — We have built a semi-permanent stage in the park.

stable安定的anteiteki

安定的な収入が必要です。 — A stable income is necessary.

organized組織的soshikiteki

私たちはイベントのために組織的な計画を立てました。 — Our team made an organized plan for the event.

continuous継続的keizokuteki

私たちは継続的に努力する必要があります。 — We need to continue making steady efforts.

Personality & Attitude (29)

The largest group here: words describing a person's character, stance, or way of dealing with others, from forceful and stubborn to generous and mild-mannered, essential for N2 reading passages centered on people's motives and behavior.

cautious慎重shinchou

慎重に検討する必要があります。 — We need to consider it carefully.

forcible強引gouin

彼は強引に私たちを納得させました。 — He forced us to agree.

sarcastic皮肉hiniku

彼女の皮肉な言い方に傷つきました。 — Her sarcastic comment hurt me.

stubborn頑固ganko

父は頑固で、なかなか考えを変えません。 — My father is stubborn and never changes his mind.

hard-line強硬kyoukou

会社は強硬な姿勢を取りました。 — The company took a hard-line stance.

compromising妥協的dakyouteki

私たちは妥協的な案を出しました。 — We proposed a compromising plan.

strict厳重genjuu

工場は厳重な警備をしています。 — The factory has tight security.

solid堅実kenjitsu

彼は堅実な投資をしています。 — He makes solid investments.

easy安易ani

安易に決めると失敗します。 — If you decide too easily, you will fail.

radical過激kageki

彼の過激な意見にみんな驚きました。 — His radical idea surprised everyone.

rough大雑把oozappa

その計画は少し大雑把です。 — The plan is a bit rough.

meticulous緻密chimitsu

彼女は緻密にデータを記録しました。 — She recorded the data meticulously.

conservative保守的hoshuteki

彼は保守的な考え方をします。 — He has a conservative way of thinking.

conventional従来的juuraiteki

私たちは従来的な方法ではなく、新しい方法を使っています。 — We use a new method rather than the conventional one.

formal形式的keishikiteki

それは形式的なあいさつでした。 — That was a formal greeting.

strict; severe厳格genkaku

私たちの先生は厳格です。 — Our teacher is strict.

flexible; adaptable柔軟juunan

この計画は柔軟に変更できます。 — This plan can be changed flexibly.

overbearing高圧的kouatsuteki

彼の話し方は高圧的でした。 — His tone was overbearing.

aggressive攻撃的kougekiteki

彼女は会議で攻撃的になりました。 — She became aggressive during the meeting.

exclusive; exclusive-minded排他的haitateki

あのクラブは排他的です。 — That club is exclusive.

proactive能動的noudouteki

彼女は問題を解決するために能動的に動きます。 — She takes a proactive approach to solving problems.

passive受動的judouteki

彼は授業で受動的に聞くことが多いです。 — He often listens passively in class.

one-sided一方的ippouteki

彼の説明は一方的で、あまり公平ではありませんでした。 — His explanation was one-sided and unfair.

firm; resolute断固danko

会社はその提案を断固として断りました。 — The company firmly rejected the proposal.

cheap; easy安直anchoku

それは問題を解決するには安直な方法でした。 — That was a cheap way to solve the problem.

bold大胆daitan

彼女は大胆な決断をしました。 — She made a bold decision.

solid; firm堅固kengo

この建物は堅固で安全です。 — This building is solid and safe.

gentle; mild-mannered温厚onkou

私の先生は温厚な人です。 — My teacher has a gentle personality.

generous; tolerant寛大kandai

彼は誰に対しても寛大です。 — He is generous to everyone.

Innovation, Scale & Distinctiveness (12)

Words for how novel, large, or typical something is, from groundbreaking and original to ordinary and unusual, frequent in N2 passages about technology, business trends, and social commentary.

innovative革新的kakushinteki

これは革新的なアプローチです。 — This is an innovative approach.

promising有力yuuryoku

この提案は三つの中で最も有力です。 — This proposal is the most promising among the three.

ordinary平凡heibon

彼は平凡な生活を送っています。 — He lives an ordinary life.

special特殊tokushu

この機械には特殊な機能があります。 — This machine has a special function.

epoch-making画期的kakkiteki

それは画期的な発見でした。 — It was an epoch-making discovery.

original独創的dokusouteki

彼女は独創的なアイデアを持っています。 — She has an original idea.

unusual異例irei

このケースは異例です。 — This case is unusual.

full-scale; authentic本格的honkakuteki

この店では本格的なラーメンを出しています。 — The restaurant serves authentic ramen.

large-scale大規模daikibo

大規模な調査が来週始まります。 — A large-scale survey will start next week.

small-scale小規模shoukibo

私たちは小規模な会社を経営しています。 — We run a small-scale company.

typical典型的tenkeiteki

それは典型的な間違いです。 — That is a typical mistake.

promising (full of potential)有望yuubou

彼女は有望な若い選手です。 — She is a promising young athlete.

Native Japanese Descriptive Words (13)

A set of native (wago) na-adjectives, mostly ending in -yaka or -raka, describing gentle qualities of people, nature, and texture in a softer, more literary register than the Sino-Japanese words that dominate the rest of this list.

gently sloping; gradualなだらかnadaraka

ここの道はなだらかです。 — The road here slopes gently.

earnest; sincere; devotedひたむきhitamuki

彼は毎日ひたむきに勉強しています。 — He studies with earnest effort every day.

warm; genialあたたかatataka

彼女の声はあたたかいです。 — Her voice is warm and comforting.

vivid; brilliant; clearあざやかazayaka

花があざやかに見えました。 — The flowers looked vivid in the sunlight.

refreshing; clear; crispさわやかsawayaka

朝の空気はさわやかです。 — The morning air feels refreshing.

healthy; soundすこやかsukoyaka

祖母にはすこやかでいてほしいです。 — I hope my grandmother stays healthy.

abundant; richゆたかyutaka

この地域は自然がゆたかです。 — This region is rich in nature.

tough; substantialしたたかshitataka

彼女はしたたかで、なかなかあきらめません。 — She is tough and rarely gives up.

supple; flexibleしなやかshinayaka

この木の枝はしなやかです。 — The branches of this tree are flexible.

certain; reliableたしかtashika

この電車はたしかに時間どおりに着きます。 — This train will definitely arrive on time.

cheerful; brightほがらかhogaraka

先生はほがらかで、話しやすいです。 — The teacher was cheerful and easy to talk to.

lewd; indecentみだらmidara

その雑誌にはみだらな写真があります。 — That magazine has indecent pictures.

soft; gentleやわらかyawaraka

この枕はやわらかです。 — This pillow is soft.

Four Ways to Say Clear

This list contains four different na-adjectives built on the kanji 明 (bright, clear) that all translate roughly as clear in English: 明確 (clear-cut, definite — a 明確な基準 is a well-defined standard), 明瞭 (clear as opposed to muddled, often about speech or logic), 明白 (obvious, undeniable, close to plain as day), and 明快 (clear and easy to follow, often praising an explanation or argument). Japanese speakers choose between them based on what is being clarified, a rule, a sound, a fact, or a line of reasoning, rather than by degree, which is why learners who treat them as plain synonyms tend to misuse them. The same 明 root also underlies 鮮明 (vivid, sharp-edged) elsewhere on this list, showing how much of the N2 clarity vocabulary clusters around this one kanji.

Frequently Asked Questions

What's the difference between 明確, 明瞭, 明白, and 明快 — do I need to know all four for N2?

Yes, all four turn up on N2 vocabulary lists, but they aren't fully interchangeable. 明確 means clearly defined or decisive (明確な基準, a clear-cut standard), 明瞭 means clear or distinct as opposed to vague (発音が明瞭, clear pronunciation), 明白 means obvious or undeniable (明白な事実, an obvious fact), and 明快 means clear and logically easy to follow (明快な説明, a lucid explanation). Learn them by the noun they typically pair with rather than by trying to rank them on a single scale of clarity.

Why does this list include hiragana-only words like なだらか, さわやか, and やわらか, and how are they different from the 的 words?

These are wago, native Japanese na-adjectives, and unlike the Sino-Japanese words that fill most of this N2 list (the 的-suffixed and two-kanji compounds like 包括的 or 客観的), they're written in hiragana because their kanji, where one even exists, is rarely used in modern writing. They tend to describe physical texture, nature, or gentle personality traits, やわらか (soft), しなやか (supple), あざやか (vivid), ほがらか (cheerful), and carry a warmer, more literary tone than their kango counterparts, so they show up more in descriptive narrative passages than in the news-style writing that produces words like 効率的 or 組織的.

Practice All 112 Na-Adjectives Vocabulary Words

Import the Na-Adjectives Vocabulary deck into Onigiri Anki and master this category with spaced repetition.