N1 Lesson 40 of 73 · 52 words
な形容詞 IV
Na-Adjectives IV
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1
鮮やかあざやか
vivid; brilliant鮮
Example & memory tip
鮮やかな手さばきに見とれた。
I was captivated by his brilliant handling.
Usage 鮮やかな色, vivid colour; and 鮮やかな手さばき, 鮮やかな勝利 — deft, clean, impressive. The second sense is the tested one. Read あざやか.
Remember it 鮮 (fresh, vivid) → so sharp and fresh it stands out.
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2
愚かおろか
foolish愚
Example & memory tip
同じ過ちを繰り返すのは愚かだ。
Repeating the same mistake is foolish.
Usage 愚かな — foolish. Note that 〜は愚か is an entirely different N1 pattern: 読むことは愚か、見たこともない, let alone reading it, I have never even seen it.
Remember it 愚 (foolish) over the heart radical 心 → the folly is in the judgement, not the wits.
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3
疎らまばら
sparse; scattered疎
Example & memory tip
平日の客足は疎らだった。
Customers were sparse on weekdays.
Usage 疎らな — thinly scattered. Read まばら. Shares its 疎 with 疎い and 疎ましい.
Remember it 疎 (sparse) → spread thin with gaps between.
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4
健やかすこやか
healthy; sound健
Example & memory tip
子どもの健やかな成長を願う。
We wish the child healthy growth.
Usage 健やかな成長 — growing up sound in body and mind. Read すこやか. Formal, and common in good wishes.
Remember it 健 (healthy) → sound the whole way through.
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5
密かひそか
secret; private密
Example & memory tip
密かに準備を進めていた。
He had been making preparations in secret.
Usage 密かに — secretly; the adverb is the usual form. 密かな楽しみ is a private pleasure. Read ひそか.
Remember it 密 (close, secret) → kept close and told to nobody.
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6
僅かわずか
a mere; slight僅
Example & memory tip
僅か三日で完成させた。
He completed it in a mere three days.
Usage 僅か〜 — placed before a quantity to stress how small it is. 僅差 is a narrow margin. Read わずか.
Remember it 僅 (barely) → barely that much.
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7
和やかなごやか
harmonious; genial和
Example & memory tip
和やかな雰囲気で会談が行われた。
The talks were held in a genial atmosphere.
Usage 和やかな雰囲気 is all but a fixed phrase and very common in news reports. The verb is 和む. Read なごやか.
Remember it 和 (harmony) → everyone in accord.
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8
厳かおごそか
solemn; majestic厳
Example & memory tip
厳かに式典が始まった。
The ceremony began solemnly.
Usage 厳かに — solemnly, majestically. Read おごそか — the same 厳 as 厳しい (きびしい) but a completely different word. A frequent trap.
Remember it 厳 (grave, strict) → gravity that hushes the room.
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9
華やかはなやか
gorgeous; brilliant華
Example & memory tip
華やかな舞台に立つのが夢だった。
Standing on a glittering stage was my dream.
Usage 華やかな舞台, 華やかな経歴 — gorgeous, eye-catching. Read はなやか. Close to 華々しい, but 華やか is more about appearance.
Remember it 華 (flower, splendour) → in flower, and dressed for it.
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10
軽やかかろやか
light; buoyant軽
Example & memory tip
軽やかな足取りで歩き出した。
She set off with a light step.
Usage 軽やかな足取り, 軽やかな音楽 — light and buoyant. Read かろやか, not かるやか. Close to 軽快.
Remember it 軽 (light) + やか → light on its feet.
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11
緩やかゆるやか
gentle; lenient緩
Example & memory tip
規制が緩やかになった。
The regulations have been relaxed.
Usage Three uses: 緩やかな坂, a gentle slope; 緩やかな規制, loose regulation; and 緩やかに増加, rising gradually. Read ゆるやか.
Remember it 緩 (slack, slow) → loosened off rather than held tight.
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12
円熟えんじゅく
mature; mellow (of skill)円熟
Example & memory tip
円熟した演技が高く評価された。
His mature performance was highly praised.
Usage 円熟した演技, 円熟した境地 — ripened by years of practice. Usually as 円熟した. A compliment for someone well into their craft.
Remember it 円 (round) + 熟 (ripe) → rounded out and ripe.
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13
簡素かんそ
plain; unadorned簡素
Example & memory tip
簡素な式を希望している。
They want a plain ceremony.
Usage 簡素な — plain and pared down. 簡素化する is to streamline. Neutral or approving, unlike 粗末, which is a criticism.
Remember it 簡 (simple) + 素 (plain) → simple and undecorated.
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14
寡黙かもく
taciturn; of few words寡黙
Example & memory tip
寡黙だが仕事は確かだ。
He says little, but his work is sound.
Usage 寡黙な人 — sparing of words. Formal, and usually approving, suggesting composure. Read かもく.
Remember it 寡 (few) + 黙 (silent) → few words and much silence.
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15
敢然かんぜん
boldly; resolutely敢然
Example & memory tip
敢然と立ち向かった。
He faced it boldly.
Usage 敢然と〜する — resolutely, going forward without flinching. Always with と. Written register. Relatives: 勇敢, 敢えて.
Remember it 敢 (dare) + 然 → daring to, and doing it.
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16
奇抜きばつ
novel; eccentric奇抜
Example & memory tip
奇抜なデザインが話題を呼んだ。
The eccentric design got people talking.
Usage 奇抜な — startlingly unusual. Unlike 斬新, which is pure praise, 奇抜 can suggest oddity for its own sake. Read きばつ.
Remember it 奇 (strange) + 抜 (stand out) → strange enough to stick out.
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17
気鋭きえい
up-and-coming; spirited気鋭
Example & memory tip
気鋭の研究者が登壇した。
An up-and-coming researcher took the stage.
Usage 新進気鋭 — young, keen and rising — is the four-character compound in which you will meet this word. 鋭 means sharp. Read きえい.
Remember it 気 (spirit) + 鋭 (sharp) → a sharp edge on the spirit.
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18
狡猾こうかつ
cunning; sly狡猾
Example & memory tip
狡猾な手口に騙された。
I was taken in by a cunning trick.
Usage 狡猾な — sly and calculating to bad ends. Strongly critical. Read こうかつ. Close to ずるい but far more formal.
Remember it 狡 (cunning) + 猾 (crafty), both on the beast radical 犭 → the cunning of an animal that hunts by trickery.
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19
剛健ごうけん
robust; sturdy剛健
Example & memory tip
質実剛健を校訓としている。
The school motto is plain living and sturdy character.
Usage 質実剛健 — unpretentious and robust — is effectively the word's only home, and a common school motto.
Remember it 剛 (hard, strong) + 健 (sound) → strong and in good order.
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20
些細ささい
trivial; petty些細
Example & memory tip
些細なことで口論になった。
We fell into an argument over something trivial.
Usage 些細なこと — a trifle — is the usual phrase. Read ささい. 些 means a small amount.
Remember it 些 (a little) + 細 (fine) → small and fine enough to overlook.
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21
雑多ざった
miscellaneous; assorted雑多
Example & memory tip
雑多な情報の中から選び出す。
Picking it out from a mass of miscellaneous information.
Usage 雑多な — a jumble of many kinds with no order. 種々雑多 means all sorts of everything. Read ざった.
Remember it 雑 (jumbled) + 多 (many) → many of them, and all mixed.
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22
残忍ざんにん
brutal; savage残忍
Example & memory tip
残忍な事件に世間が震えた。
The brutal crime sent a shudder through the public.
Usage 残忍な — savage. Stronger than 非情, which is coldness rather than cruelty. Read ざんにん. Close to 残酷, むごい.
Remember it 残 (harm) + 忍 (endure, be unmoved) → able to do the harm without flinching.
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23
重宝ちょうほう
handy; useful重宝
Example & memory tip
この道具は何かと重宝している。
This tool comes in handy for all sorts of things.
Usage 重宝する — finding something useful. Read ちょうほう, not じゅうほう. The reading itself is a frequent exam item.
Remember it 重 (value) + 宝 (treasure) → treated as a treasure because it earns its keep.
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24
従順じゅうじゅん
obedient; docile従順
Example & memory tip
従順なだけでは務まらない。
Being merely obedient will not see you through.
Usage 従順な — biddable. It can imply having no mind of your own. Read じゅうじゅん. Used of subordinates and of animals.
Remember it 従 (follow) + 順 (compliant) → following along without resistance.
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25
純粋じゅんすい
pure; genuine純粋
Example & memory tip
純粋な気持ちで応援している。
I am cheering them on with no ulterior motive.
Usage 純粋な気持ち, pure of motive; and 純粋な日本産, unmixed or genuine. Read じゅんすい.
Remember it 純 (unmixed) + 粋 (essence) → the essence with nothing blended in.
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26
深遠しんえん
profound; abstruse深遠
Example & memory tip
深遠な哲学的問いだ。
It is a profound philosophical question.
Usage 深遠な — too deep to sound. Used of 思想, 哲学, 真理. Formal written style. Read しんえん.
Remember it 深 (deep) + 遠 (far) → deep, and far off at the bottom.
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27
壮健そうけん
in robust health壮健
Example & memory tip
ご壮健で何よりです。
I am glad to hear you are in good health.
Usage ご壮健で — used in formal letters to older recipients. Read そうけん.
Remember it 壮 (vigorous) + 健 (healthy) → vigorous and well with it.
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28
率直そっちょく
frank; candid率直
Example & memory tip
率直な意見を聞かせてください。
Please let me hear your frank opinion.
Usage 率直な意見 — a straight answer with no hedging. Read そっちょく, not りつちょく. The reading is a frequent exam item.
Remember it 率 (straightforward) + 直 (straight) → said straight out.
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29
多忙たぼう
very busy多忙
Example & memory tip
多忙を理由に断られた。
He declined on the grounds of being very busy.
Usage ご多忙のところ — 'busy as you are' — is a standard opening in business correspondence. More formal than 忙しい. Read たぼう.
Remember it 多 (much) + 忙 (busy) → busy, and a great deal of it.
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30
怠惰たいだ
idle; slothful怠惰
Example & memory tip
怠惰な生活を改めたい。
I want to reform my idle way of life.
Usage 怠惰な — slothful. Formal, with a note of moral reproach. The verb is 怠る. Read たいだ.
Remember it 怠 (neglect) + 惰 (indolence) → neglect settled into a habit.
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31
闊達かったつ
open-hearted; magnanimous闊達
Example & memory tip
自由闊達な校風で知られる。
It is known for a free and open school culture.
Usage 自由闊達 — free and open-hearted — is the four-character compound you will meet. Read かったつ.
Remember it 闊 (wide) + 達 (unobstructed) → wide open and nothing in the way.
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32
丹念たんねん
painstaking; careful丹念
Example & memory tip
丹念に資料を読み込んだ。
He read through the material painstakingly.
Usage 丹念に — carefully, bit by bit; the adverb is the usual form. 丹 is vermilion, suggesting wholehearted effort. Close to 入念.
Remember it 丹 (vermilion, sincerity) + 念 (attention) → attention paid as though it mattered deeply.
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33
適宜てきぎ
as appropriate; at one's discretion適宜
Example & memory tip
適宜休憩を取ってください。
Please take breaks as you see fit.
Usage 適宜〜する — as appropriate, at your own discretion. It works as adjective and adverb alike. Read てきぎ. Common in instructions and notices.
Remember it 適 (suitable) + 宜 (fitting) → whatever fits the moment.
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34
徹底的てっていてき
thorough; exhaustive徹底的
Example & memory tip
徹底的に調べ直す必要がある。
It needs to be re-examined thoroughly.
Usage 徹底的に — exhaustively. 徹底する is to carry something through completely. 徹 is to pierce through, 底 the bottom. Read てっていてき.
Remember it 徹 (pierce through) + 底 (the bottom) + 的 → driven right through to the bottom.
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35
篤実とくじつ
sincere and steady篤実
Example & memory tip
温厚篤実な人物と評される。
He is described as a gentle and sincere man.
Usage 温厚篤実 — mild-mannered and sincere — is the four-character compound in which it appears, praising character. 篤 means warm-hearted and earnest. Read とくじつ.
Remember it 篤 (earnest) + 実 (true) → earnest and true with it.
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36
鈍重どんじゅう
dull and sluggish鈍重
Example & memory tip
鈍重な動きで相手に遅れを取った。
Sluggish movement left him trailing his opponent.
Usage 鈍重な — slow and heavy, lacking agility. Critical. Opposites: 軽快, 敏捷. Read どんじゅう.
Remember it 鈍 (blunt) + 重 (heavy) → blunt and heavy to move.
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37
生半可なまはんか
half-baked; superficial生半可
Example & memory tip
生半可な気持ちでは続かない。
You will not keep it up with a half-hearted attitude.
Usage 生半可な — half-baked, not carried through. 生半可な知識 is superficial knowledge. Read なまはんか. 生 means raw, unfinished.
Remember it 生 (raw) + 半 (half) + 可 → half done and still raw.
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38
濃厚のうこう
rich; thick; strong (likelihood)濃厚
Example & memory tip
逆転の可能性が濃厚になってきた。
The chance of a turnaround is looking strong.
Usage 濃厚な味, rich and thick; and the N1 sense 可能性が濃厚だ, a strong likelihood. The second is the tested one. Opposite: 淡白.
Remember it 濃 (concentrated) + 厚 (thick) → concentrated and thick with it.
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39
薄情はくじょう
heartless; cold薄情
Example & memory tip
困っている友を見捨てるとは薄情だ。
To abandon a friend in difficulty is heartless.
Usage 薄情な — wanting in loyalty and feeling. Read はくじょう. Close to 冷淡, but 薄情 carries more of a moral charge.
Remember it 薄 (thin) + 情 (feeling) → feeling worn too thin to count on.
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40
繁盛はんじょう
thriving; prosperous繁盛
Example & memory tip
店は朝から繁盛している。
The shop has been busy since morning.
Usage 商売繁盛 — thriving trade — is a common blessing at shrines and shops. Read はんじょう. The subject is a shop or a business.
Remember it 繁 (luxuriant) + 盛 (flourishing) → growing thick and doing well.
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41
卑近ひきん
familiar; commonplace卑近
Example & memory tip
卑近な例を挙げて説明しよう。
Let me explain with a homely example.
Usage 卑近な例 — a familiar, everyday example — is effectively the only use. 卑 means low, close to the ground. Read ひきん.
Remember it 卑 (low) + 近 (near) → low down and close to hand.
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42
不憫ふびん
pitiable; poor thing不憫
Example & memory tip
不憫に思って引き取ることにした。
Feeling sorry for it, we decided to take it in.
Usage 不憫に思う — to pity, spoken from above downwards. Read ふびん. Also written 不愍.
Remember it 憫 (pity) on the heart radical 忄 → the heart moved by something small and helpless.
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43
不可避ふかひ
unavoidable; inevitable不可避
Example & memory tip
人口減少は不可避だと言われる。
Population decline is said to be inevitable.
Usage 不可避な or 不可避の — unavoidable. Formal written style; speech uses 避けられない or やむを得ない. Read ふかひ.
Remember it 不 (not) + 可 (able) + 避 (avoid) → it cannot be avoided.
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44
無頓着むとんちゃく
indifferent; unconcerned無頓着
Example & memory tip
服装には無頓着な人だ。
He is a man who pays no attention to how he dresses.
Usage 〜に無頓着だ — note the に. Read むとんちゃく, also むとんじゃく. 頓着 means concerning oneself with something.
Remember it 無 (without) + 頓着 (concern) → it never crosses his mind.
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45
明快めいかい
lucid; clear-cut明快
Example & memory tip
明快な論理で反論を封じた。
He shut down the objection with lucid logic.
Usage 明快な論理, 明快な説明 — clear-cut, with nothing muddy in it. 単純明快 is plain and simple. Distinct from 明確, which is precision of content.
Remember it 明 (clear) + 快 (agreeable) → clear enough to be a pleasure to follow.
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46
厳正げんせい
strict and impartial厳正
Example & memory tip
厳正な審査の上決定いたします。
A decision will be made after strict and impartial review.
Usage 厳正な審査, 厳正中立 — rigorous and even-handed at once. Standard wording in competition announcements. Read げんせい.
Remember it 厳 (strict) + 正 (upright) → strict, and straight with everyone.
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47
優柔不断ゆうじゅうふだん
indecisive優柔不断
Example & memory tip
優柔不断な態度が事態を悪化させた。
An indecisive attitude made the situation worse.
Usage 優柔不断 — a four-character compound and a frequent exam item. 優柔 is softness, 不断 the failure to cut. Opposite: 果断.
Remember it 優柔 (soft, yielding) + 不断 (never cutting) → never bringing yourself to make the cut.
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48
悠然ゆうぜん
composed; unhurried悠然
Example & memory tip
悠然と構えているのが頼もしい。
It is reassuring to see him take it so calmly.
Usage 悠然と — unhurried and composed. Always with と. Same root as 悠々. Written register.
Remember it 悠 (leisurely) + 然 → taking it at its own pace.
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49
陽気ようき
cheerful; lively陽気
Example & memory tip
陽気な音楽に自然と体が動く。
Cheerful music sets you moving without thinking.
Usage 陽気な性格, cheerful — the opposite of 陰気; and, quite separately, the weather: 陽気がいい. Read ようき.
Remember it 陽 (sunlight) + 気 (air, mood) → the mood of a sunny day.
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50
利口りこう
clever; smart利口
Example & memory tip
利口な犬ですぐに芸を覚えた。
It is a clever dog and picked up the trick at once.
Usage 利口な — bright, used of children and animals. 利口に立ち回る, manoeuvring cleverly, carries a hint of irony. Read りこう.
Remember it 利 (sharp) + 口 (mouth) → quick in the mouth, and quick in the head.
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51
冷徹れいてつ
cool-headed; dispassionate冷徹
Example & memory tip
冷徹な目で現実を見つめる。
Looking at reality with a dispassionate eye.
Usage 冷徹な分析, 冷徹な目 — cold but clear-sighted. Unlike 冷淡, which is a criticism, 冷徹 praises the clarity. Read れいてつ.
Remember it 冷 (cold) + 徹 (see through) → cold enough to see straight through it.
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52
老練ろうれん
seasoned; veteran老練
Example & memory tip
老練な交渉術に舌を巻いた。
I was struck by his seasoned negotiating technique.
Usage 老練な — practised and battle-hardened. Complimentary. Close to 円熟, but 老練 stresses experience in the field. Read ろうれん.
Remember it 老 (old) + 練 (trained) → trained long enough to have seen it all.