JLPT N4 Vocabulary Guide: Essential Words by Category, Readings, Example Sentences, Common Traps, and Practice Quiz

You cleared N5. You can count things, say where things are, and order food without panicking. Now N4 is on the calendar — and the vocabulary list has more than doubled. But here is the thing: the challenge is not just quantity. N4 vocabulary asks you to think differently about words. Suddenly you need abstract nouns like 予定（よてい）and 習慣（しゅうかん）, verbs that only make sense with the right particle, and adverbs that quietly shift the emotional tone of an entire sentence.

This guide is the parent resource for N4 vocabulary study on JPyokoso. It does not give you an alphabetical dump. Instead, it organises words into the categories you actually use — daily life, relationships, school and work, travel, verbs, adjectives, adverbs — and explains the traps that catch N5 graduates off guard. There is also a 6-week study plan and a short quiz to test your readiness.

Work through it section by section, or jump to the category you need most. Either way, keep a notebook open: the example sentences are where the real learning happens.

From N5 to N4: What Changes in Vocabulary?

JLPT N4 requires knowledge of approximately 1,500 words in total. Around 800 of those are carried forward from N5, which means you are adding roughly 700 new words. That sounds manageable — until you notice that the type of word has changed significantly.

1. More abstract nouns

N5 vocabulary is mostly concrete: 水（みず）water, 本（ほん）book, 駅（えき）station. N4 introduces nouns that describe situations, concepts, and states of mind. Words like 予定（よてい）plan/schedule, 習慣（しゅうかん）habit, and 必要（ひつよう）necessity cannot be pointed at — they have to be understood through context. This is a genuine cognitive jump, not just more memorisation.

2. Compound verbs that carry meaning in their parts

N4 introduces verbs formed by combining simpler elements. 間に合う（まにあう）is literally “fit within the interval” — meaning to make it in time. 気をつける（きをつける）is “attach spirit/attention” — meaning to be careful. You cannot simply look up 気 and つける separately and arrive at the right meaning. Learning these as fixed expressions, alongside the particles they take, is the only reliable strategy.

3. Adverbs that mark emotional or narrative progression

N5 adverbs are mostly simple time and degree words: もう already, まだ still, とても very. N4 adverbs like ようやく（finally, with relief），なかなか（not easily），and そのうち（before long）carry nuance about how a speaker feels about what is happening. Getting these right signals genuine fluency, not just functional Japanese.

4. Words that only work inside grammar patterns

Many N4 vocabulary items are inseparable from the grammar structures they appear in. 予定（よてい）almost always appears in the pattern 〜する予定だ（I plan to do〜）. 必要（ひつよう）appears in 〜が必要だ（〜 is necessary）. Learning these words in isolation — memorising 予定 means “plan” — will only get you part of the way. Seeing them inside full sentences is essential.

How to Study JLPT N4 Vocabulary

Before you open a word list, it helps to understand what actually works at this level. Here are five principles that separate efficient N4 learners from those who spend months spinning their wheels.

• Learn in themed clusters, not alphabetically. Alphabetical lists are convenient to print but terrible for memory. When you learn 旅行（りょこう）, 空港（くうこう）, 出発（しゅっぱつ）, and 到着（とうちゃく）together, each word strengthens the others because they share a real-world context.
• Always learn a verb with its particle. Japanese verbs are not complete without their particle. 相談する（そうだんする）takes に — 先生に相談する（I consult my teacher）. 連絡する（れんらくする）also takes に. Learning the particle from the start saves painful relearning later.
• Learn abstract nouns through full example sentences. You cannot picture 習慣（しゅうかん）habit the way you can picture 犬（いぬ）dog. The word only becomes real when you see it in a sentence like: 毎朝コーヒーを飲むのが習慣です（It is my habit to drink coffee every morning）.
• Use reading practice to see words in context. Flashcards build recognition. Reading builds comprehension. Aim for at least one short reading passage per week that includes words from your current cluster.
• Connect new N4 words to N5 words you already know. 遅れる（おくれる）to be late connects to 遅い（おそい）slow/late. 説明する（せつめいする）to explain connects back to simple 言う（いう）to say. Building these bridges makes new vocabulary stick faster.

JLPT N4 Daily Life Vocabulary

Daily life vocabulary forms the backbone of N4. These words describe schedules, habits, conveniences, and routines — the fabric of ordinary conversation in Japanese.

Example sentences

予定（よてい） — 来週、京都に行く予定です。
I plan to go to Kyoto next week.
Note: 予定だ after a verb (dictionary form) is a very common N4 grammar pattern.

習慣（しゅうかん） — 毎晩日本語を勉強するのが習慣になりました。
Studying Japanese every evening has become a habit.

準備（じゅんび） — 試験の準備はできていますか？
Are you prepared for the exam?

用事（ようじ） — 今日は用事があるので、早く帰ります。
I have some errands today, so I am going home early.

JLPT N4 People and Relationship Vocabulary

N4 relationship vocabulary requires careful attention to register. Japanese uses different words for family members depending on whether you are talking about your own family or someone else’s. This section focuses on the everyday terms the exam tests most frequently.

Register tip: 友人（ゆうじん）and 友達（ともだち）both mean “friend,” but 友人 is more formal and often appears in written Japanese or polite speech. On the N4 exam, both forms appear in reading passages.

JLPT N4 School and Work Vocabulary

School and work vocabulary dominates N4 reading passages and listening scripts. Many of these words also appear in the grammar sections — 締め切り（しめきり）deadline, for instance, frequently appears in sentences using 〜までに（by a certain time）.

Example sentences:

締め切り（しめきり） — レポートの締め切りは金曜日までです。
The deadline for the report is by Friday.

残業（ざんぎょう） — 昨日は残業で、帰りが遅くなりました。
I worked overtime yesterday, so I got home late.

報告（ほうこく） — 毎週、進捗を上司に報告します。
Every week, I report progress to my supervisor.

JLPT N4 Travel and Transportation Vocabulary

Travel vocabulary is a favourite in N4 listening sections, especially dialogue-based scripts set at stations or airports. This cluster also overlaps heavily with N4 grammar: 予約する（よやくする）to reserve pairs naturally with the grammar pattern 〜ておく（to do something in advance）.

Example sentences:

乗り換え（のりかえ） — 新宿で山手線に乗り換えてください。
Please transfer to the Yamanote Line at Shinjuku.

予約（よやく） — ホテルの予約はもうしましたか？
Have you already made a hotel reservation?

JLPT N4 Verbs (With Particles)

N4 verbs are where many learners stumble — not because the verbs are difficult individually, but because each one demands a specific particle. The table below includes the particle(s) each verb typically takes. Learning a verb without its particle is like learning to drive without knowing which side of the road to use.

Yuka

Wait — both 相談する and 連絡する take に? How do I remember which particle to use with which verb?

Rei

A useful pattern: verbs that involve directing communication or effort toward a person almost always take に. So 連絡する（contact someone）, 相談する（consult someone）, 報告する（report to someone）, and 気をつける（be careful about something）all take に because the action is aimed at a target. Verbs that involve acting on an object — 説明する, 手伝う, 決める, 諦める — take を. If you group by this logic, it starts to feel natural rather than arbitrary.

JLPT N4 Adjectives and Abstract Words

One distinctive feature of N4 adjective vocabulary is that many entries are simultaneously な-adjectives and nouns. 必要（ひつよう）can mean “necessary” as an adjective (必要なもの: necessary things) or “necessity/need” as a noun (必要がある: there is a need). This dual nature means you need to recognise each word in both grammatical roles.

Example sentences:

残念（ざんねん） — 試験に合格できなくて、残念です。
It is disappointing that I could not pass the exam.

丁寧（ていねい） — 彼女はいつも丁寧に話してくれます。
She always speaks to me in a polite and careful way.

正直（しょうじき） — 正直に言うと、あまり好きではありません。
To be honest, I don’t really like it that much.

JLPT N4 Adverbs and Connective Expressions

N4 adverbs do more than modify speed or degree. They mark the emotional or narrative arc of a sentence. Understanding this is what separates functional Japanese from genuinely fluent Japanese. When a speaker says ようやく間に合いました, they are not just reporting a fact — they are expressing relief after effort. The adverb carries that emotional weight.

ようやく vs やっと — What Is the Actual Difference?

Both words translate as “finally” or “at last,” and in many sentences they are interchangeable. The subtle difference:

• ようやく — emphasises that the result came after a long process requiring effort or patience. The speaker feels a sense of resolution. Often used in writing or formal speech. Example: ようやくN4の試験に合格しました。（I finally passed the N4 exam.）
• やっと — similar nuance but more colloquial and slightly more emotional; can carry a hint of impatience finally rewarded. Example: やっと電車が来た！（Finally, the train came!）

For the N4 exam, recognising both in context is more important than producing the perfect one. Focus on understanding how the adverb colours the sentence’s emotional meaning.

Common JLPT N4 Vocabulary Traps

The pairs below are the ones that catch out the most N4 candidates. They look similar, sound similar, or seem like synonyms — but using the wrong one in a reading passage or cloze-test will cost you points. Study each pair until the difference feels automatic.

予定（よてい）vs 約束（やくそく）

予定 is a personal plan or schedule — something you have arranged or intend to do. 約束 is a promise or commitment made with another person. You can have a 予定 entirely by yourself (来週旅行する予定 — I plan to travel next week). A 約束 always implies at least two parties: 友達と約束した（I made a promise/arrangement with a friend）. Using 約束 when you mean a solo plan is a common mistake for English speakers, who may use “promise” loosely.

便利（べんり）vs 簡単（かんたん）

便利 means convenient — it describes something that makes life easier, faster, or less effort-intensive. 簡単 means easy or simple — it describes a task or concept that is not difficult. A smartphone is 便利（convenient）. Sending a short text message is 簡単（easy to do）. Confusing these two is natural because in English “convenient” and “easy” overlap — in Japanese they do not.

直す（なおす）vs 治す（なおす）— same reading, different kanji

This is one of the most reliable traps in the N4 kanji section. Both words are read なおす, but:

• 直す (with 直 meaning “straight / correct”) — to fix an object, repair something broken, or correct an error: パソコンを直す（fix the computer）
• 治す (with 治 meaning “govern / heal”) — to cure an illness or heal a wound: 病気を治す（cure a disease）

The quick memory hook: 治（おさ）める in compounds means to rule or govern — as in 政治（せいじ）politics. 治す is the body “governing” or restoring itself to health. 直す has 直 which you know from 正直（honest, straight）and 直接（direct）.

Yuka

I can’t believe 直す and 治す are read exactly the same way. I would definitely pick the wrong kanji on the exam!

Rei

That is exactly why the N4 exam loves this pair — it tests whether you are reading for meaning or just sound. The fastest fix: always check what the object of the sentence is. If you are fixing a broken thing or correcting a mistake, it is 直す. If you are healing a body or curing an illness, it is 治す. The object tells you which kanji to use, every time.

遅れる（おくれる）vs 遅い（おそい）

遅れる is a verb: to be late for something, to fall behind. It takes the particle に（電車に遅れる — to be late for the train）. 遅い is an adjective: slow or late as a quality. 彼の話し方は遅い（his way of speaking is slow）. The confusion arises because English uses “late” as both an adjective and an implied verb. In Japanese they are separate words with different grammatical roles.

間に合う（まにあう）vs 合う（あう）

間に合う is a set compound meaning “to be in time for” or “to be sufficient.” It cannot be reconstructed from its parts in normal usage — treat it as a fixed expression. 合う alone means “to fit,” “to match,” or “to be correct.” A common mistake: using 合う when you mean 間に合う in a time-sensitive context (バスに合った — I matched the bus?? — makes no sense; バスに間に合った — I made it to the bus — is what you want).

相談する（そうだんする）vs 話す（はなす）

相談する means to consult someone, to seek advice, or to have a serious discussion about a problem or decision. It implies that the speaker needs input or guidance. 話す is simply to speak or talk — neutral, no special implication. You 話す at dinner; you 相談する when you have a problem you cannot solve alone and need someone’s perspective.

6-Week JLPT N4 Vocabulary Study Plan

This plan assumes you are studying 30–45 minutes per day, five days per week. Adjust the pace to your schedule, but try not to skip the Week 5 adverb focus — it is the section most learners under-prioritise and then regret in the listening section.

Yuka

Six weeks feels like a long time. Is it possible to prepare N4 vocabulary faster if I study more intensively?

Rei

You can compress it to 3–4 weeks if you have two hours a day and strong N5 foundations. But I would caution against rushing the verbs-and-particles week. Most N4 errors on the exam come from particle confusion, not from not knowing a word’s meaning at all. Take the time to make that section feel automatic before you move on.

Which N4 Vocabulary Category Do You Find Hardest?

Before you try the quiz, we’d love to know: which section of this guide gave you the most trouble? Was it the abstract nouns that you couldn’t quite picture? The compound verbs and their particles? Or did one of the confusable pairs (直す vs 治す, perhaps?) catch you off guard? Leave a comment below and let us know — your feedback shapes future articles on JPyokoso.

Quick Quiz: Test Your N4 Vocabulary

Try these five questions before checking the answers. Cover the answer section, take your time, and treat any mistakes as information — they tell you exactly which section to revisit.

Question 1 — Confusable pair

Which sentence is correct?
A. 明日、友達と映画を見る予定があります。
B. 明日、友達と映画を見る約束があります。
C. Both are correct, with slightly different meanings.

Question 2 — Particle fill-in

Choose the correct particle: 授業（　）遅れないように、早く出発した。
A. を　　B. が　　C. に

Question 3 — Adverb in context

Which adverb best fills the blank?
三時間歩いて、（　　）山の頂上に着いた。
A. だんだん　　B. ようやく　　C. そのうち

Question 4 — Abstract noun in context

Which word best fills the blank?
毎朝ジョギングするのが（　　）になった。
A. 予定　　B. 習慣　　C. 用事

Question 5 — Kanji distinction

Which kanji is correct?
医者に行って、風邪を（　）してもらった。
A. 直　　B. 治

Answers

1. C — both are correct, with slightly different meanings. 予定（よてい）suggests a personal plan; 約束（やくそく）emphasises that you have made a commitment or arrangement with someone. Since the sentence involves meeting a friend, 約束 is arguably more natural here — but either is grammatically acceptable in everyday conversation. Understanding this nuance is what the N4 exam targets.
2. C — に. 授業に遅れる — to be late for class. The target of the lateness (the class) takes に. This is the same pattern as 電車に遅れる（late for the train）and バスに遅れる（late for the bus）.
3. B — ようやく. After walking for three hours, you finally reach the summit. The effort (三時間歩いて) creates the context of relief and perseverance that ようやく carries. だんだん（gradually）would describe a progressive change, not a point of arrival. そのうち（eventually, before long）is used for anticipated future events, not completed ones.
4. B — 習慣（しゅうかん）. Morning jogging has become a habit. 予定（よてい）is a specific upcoming plan, and 用事（ようじ）is a specific errand. Only 習慣 describes a recurring, established pattern of behaviour.
5. B — 治（す）. You are asking a doctor to cure a cold — healing a body, not fixing an object. 直す would be used to repair a broken machine or correct a written error. The object (風邪 — a cold, an illness) tells you that 治す is the correct choice.

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