JLPT N3 Vocabulary Quiz: 15 Questions to Test Your Level

This JLPT N3 vocabulary quiz has 15 questions on the kinds of words the N3 paper loves: kanji compounds, suru nouns, adverbs like ぎりぎり, ki expressions such as 気づく, and onomatopoeia. Answer all of them first, then check the answer key, which gives a short reason for each answer.

What you need to know

N3 sits between beginner and intermediate Japanese, and its vocabulary section reflects that. You will still meet everyday words, but many questions now test words that look alike in kanji (変更, 交換, 交代, 変化), expressions built on the same root (気づく, 気にする, 気をつける, 気に入る), and adverbs whose meaning depends on the situation. Onomatopoeia also appears, because Japanese uses it in normal adult speech, not only in comics. This quiz gives you fifteen questions across those areas. Then the answer key explains each answer, a section looks at the four ki expressions in detail, a score table tells you what your result suggests, and the last section shows how to turn the words you missed into steady review. The word choices reflect common N3 course books; as there is no official list, use the quiz to find weak spots rather than as a complete syllabus.

Fifteen N3 questions on kanji compounds, adverbs, ki expressions and onomatopoeia

Look-alike kanji compounds are the main N3 trap

Learn ki expressions as a set: kizuku, ki ni suru, ki o tsukeru, ki ni iru

Onomatopoeia like niko niko is normal adult vocabulary at N3

Before you start: four N3 words

The quiz has fifteen questions with four options each. Many ask you to place a word in a sentence, because at N3 knowing the English meaning is not enough; you need to know how the word behaves.

These four words appear in the quiz. They are everyday words in work and school life, which is exactly the world the N3 paper draws from.

Four picture cards with N3 words: deadline, to panic or rush, unexpected, and to put up with something.
Four N3 words from the quiz, each common in school and work life.
JapaneseRomajiMeaning
締め切りshimekirideadline
慌てるawateruto panic, to rush
意外igaiunexpected
我慢するgaman suruto put up with it
締め切りは金曜日です。Shimekiri wa kin'yōbi desu.The deadline is Friday.

Questions 1-5

The first set mixes readings with words in context. In questions 2 to 4 the clue is in the first half of the sentence: oversleeping, an easy test you expected, a week of pain.

  • 1. How do you read 締め切り? (a) しめきり (b) しめぎり (c) ていきり (d) しめぎれ
  • 2. 「寝坊して、 ___ 家を 出た。」 (a) 落ち着いて (b) 迷って (c) 比べて (d) 慌てて
  • 3. 「テストは 簡単だと 思っていたが、 ___ 難しかった。」 (a) 必ず (b) 意外に (c) 決して (d) たとえ
  • 4. 「歯が 痛いのを 一週間も ___ していた。」 (a) 我慢 (b) 遠慮 (c) 注意 (d) 反対
  • 5. What does ぎりぎり 間に合った mean? (a) made it easily (b) was too late (c) arrived early (d) just barely made it

Questions 6-10

  • 6. 「この 薬は 風邪に よく ___ 。」 (a) 治る (b) 直る (c) 効く (d) 助かる
  • 7. 「会議の 時間を 三時から 四時に ___ した。」 (a) 交換 (b) 交代 (c) 変化 (d) 変更
  • 8. How do you read 往復? (a) おうふく (b) おうぶく (c) おうふっく (d) ゆうふく
  • 9. 「彼女は いつも ___ 笑って いる。」 (a) いらいら (b) にこにこ (c) ぺこぺこ (d) ばらばら
  • 10. 「新しい 仕事には もう ___ ?」 (a) 似た (b) 慣れた (c) 届いた (d) 決まった

Questions 11-15

The last set tests words that share a kanji or a root. Question 11 uses four expressions with ki, and question 12 four nouns beginning with 人.

  • 11. 「駅で 財布を 落とした ことに ___ 。」 (a) 気にした (b) 気をつけた (c) 気に入った (d) 気づいた
  • 12. 「この 店は 若者に ___ が ある。」 (a) 人気 (b) 人口 (c) 人間 (d) 人生
  • 13. What does たまに 外食する mean? (a) always eat out (b) never eat out (c) eat out now and then (d) eat out every day
  • 14. 「電車が 遅れたため、会議に ___ してしまった。」 (a) 早退 (b) 遅刻 (c) 出席 (d) 到着
  • 15. 「部長の 意見に ___ です。」 (a) 成功 (b) 完成 (c) 賛成 (d) 発明

Answer key and explanations

One point per correct answer. Read the reason even when you were right; it often shows why the other options were tempting.

JapaneseRomajiMeaning
締め切りshimekiri1 (a) deadline: shimeru (close) + kiru (cut off)
慌てて家を出た。Awatete ie o deta.2 (d) I overslept and rushed out of the house
意外に難しかった。Igai ni muzukashikatta.3 (b) unexpectedly hard; kesshite needs a negative
痛いのを我慢していた。Itai no o gaman shite ita.4 (a) I put up with the pain; enryo is holding back
ぎりぎり間に合った。Girigiri maniatta.5 (d) I made it with no time to spare
この薬は風邪によく効く。Kono kusuri wa kaze ni yoku kiku.6 (c) kiku: a medicine works; naoru is to recover
時間を変更した。Jikan o henkō shita.7 (d) henkō: change a plan or schedule
往復ōfuku8 (a) round trip; katamichi is one way
いつもにこにこ笑っている。Itsumo niko niko waratte iru.9 (b) niko niko: a warm, constant smile
新しい仕事にはもう慣れた?Atarashii shigoto ni wa mō nareta?10 (b) used to it yet? (casual)
財布を落としたことに気づいた。Saifu o otoshita koto ni kizuita.11 (d) kizuku: I noticed I had dropped it
若者に人気がある。Wakamono ni ninki ga aru.12 (a) ninki: popular with young people
たまに外食する。Tama ni gaishoku suru.13 (c) tama ni: once in a while
会議に遅刻してしまった。Kaigi ni chikoku shite shimatta.14 (b) chikoku: arrive late; sōtai is leave early
部長の意見に賛成です。Buchō no iken ni sansei desu.15 (c) sansei: agree with an opinion

Question 6 is a classic trap for English speakers, because work and recover both feel possible. Kiku describes the medicine doing its job (kusuri ga kiku), while naoru describes the person or illness getting better (kaze ga naoru). The medicine cannot naoru.

Question 7 deserves extra attention. 変更 is changing a plan, 交換 is exchanging one thing for another, 交代 is people taking turns, and 変化 is something changing by itself. All four contain 変 or 交, and the test knows it.

One word, four meanings: the ki expressions

気 (ki) means something like spirit, mind or attention, and it builds a family of common expressions. Learners who memorise each one in isolation often mix them under exam pressure. Learn them together, each with an example from daily life.

A classroom board comparing four ki expressions: to notice, to worry about, to be careful and to like.
Kizuku, ki ni suru, ki o tsukeru and ki ni iru: same root, four meanings.
JapaneseRomajiMeaning
間違いに気づいた。Machigai ni kizuita.I noticed the mistake.
人の目を気にする。Hito no me o ki ni suru.I worry about what people think.
車に気をつけてね。Kuruma ni ki o tsukete ne.Watch out for cars. (casual)
このかばん、気に入った。Kono kaban, ki ni itta.I really like this bag. (casual)

Reading your score

ScoreWhat it suggestsNext step
13-15N3 vocabulary is a strengthMove time to reading speed and listening
9-12Good range, look-alikes still slipStudy compounds in pairs that share a kanji
5-8Many N3 words are only half knownLearn words in sentences, 15 a day
0-4N3 vocabulary is mostly newSecure N4 first, then build N3 by theme

Onomatopoeia worth knowing for N3

Question 9 used niko niko, and it was not a random choice. Japanese uses sound and manner words in everyday adult speech, on signs and in news, and N3 vocabulary and reading questions include the common ones. Most of them are doubled forms, and many combine with suru to describe a state or feeling.

Learn each with an example sentence and the feeling it carries, because several of them sound alike but mean very different things. Ira ira is annoyance, while niko niko is warmth; doki doki is a racing heart, from nerves or excitement.

JapaneseRomajiMeaning
待たされて、いらいらした。Matasarete, ira ira shita.I was kept waiting and got irritated.
発表の前は、どきどきする。Happyō no mae wa, doki doki suru.My heart races before a presentation.
おなかがぺこぺこだ。Onaka ga peko peko da.I'm starving. (casual)
日本語がぺらぺらですね。Nihongo ga pera pera desu ne.Your Japanese is so fluent.
雨がざあざあ降っている。Ame ga zā zā futte iru.It's pouring with rain.

From missed words to remembered words

Tell Mocchi which words you missed, for example "I missed henkō, kiku and kizuku. Make flashcards with example sentences." With /create-flashcards Mocchi builds the cards, and /review-flashcards brings each one back just before you would forget it. Because Mocchi notes your weak words, later /vocab sessions can test them next to their look-alikes.

Every week or two, measure the whole picture with the N3 paper at unihongo.com/jlpt-mock-test. Vocabulary on the real exam shares a section with grammar and reading, and the mock test's time limits show whether you know the words fast enough, not only whether you know them.

Key points

A practical way to improve

Mark the quiz and put each missed word into a sentence about your own week: shimekiri ni maniatta, densha ga okurete awateta. Words tied to a real memory stay longer than words on a list. For look-alike compounds, write the two kanji words side by side with one example each and read both aloud. Revisit them after two days and after a week. Mocchi can help by keeping track of the words you keep missing, so when you ask for a /review a few days later, those words come back mixed with new N3 vocabulary.

FAQ

Frequently asked questions

How many words do you need for JLPT N3?

Course books often put N3 at roughly 3,000 to 3,750 words including N5 and N4, but there is no official list and estimates vary. A better sign of readiness is whether you can understand the vocabulary in everyday articles and conversations with a dictionary only now and then.

Is onomatopoeia on the JLPT N3?

Yes, common onomatopoeia and mimetic words such as niko niko, ira ira and gira gira can appear in vocabulary and reading questions. They are part of everyday adult Japanese, so it is worth learning the most frequent ones with an example sentence each.

What is the difference between kizuku and ki ni suru?

Kizuku means to notice something you had not seen before: saifu o otoshita koto ni kizuita. Ki ni suru means to worry about or mind something: hito no me o ki ni suru. They share the word ki but mean quite different things.

Why is N3 vocabulary harder than N4?

Partly because there are more words, and partly because the options in each question are closer. Many N3 words are kanji compounds that share one kanji, so you need to know what the whole word means, not just recognise one character.