Author name: thuandao

I’m a software engineer based in Japan, with experience in developing web and mobile applications. I’m passionate about technology, especially in DevOps, AI, and app development using platforms like AWS, Flutter, and Node.js. My goal is to build a website that shares knowledge about the Japanese language and IT, helping everyone learn and grow more easily in the digital era.

N4 vocabulary

JLPT N4: Understanding 急 (kyuu / iso)

JLPT N4: Understanding 急 (kyuu / iso) JLPT N4 Vocabulary 急【きゅう/いそ】 (kyuu / iso) Definition: 意味 Urgent, sudden, steep, rapid Expresses a state of being sudden or abrupt. Refers to something that is urgent or pressing. Describes a steep incline or decline. Indicates speed or rapidity. Often used in compounds or as adverbs like 急に […]

N4 vocabulary

JLPT N4: Understanding 怖い (kowai)

JLPT N4: Understanding 怖い (kowai) JLPT N4 Vocabulary 怖い【こわい】 (kowai) Definition: 意味 scary, frightening, afraid Feeling or causing fear; generating terror or apprehension. Describes something or someone that is terrifying or intimidating. Can also express the speaker’s own feeling of being afraid. Type: い-adjective Level: JLPT N4 Vocabulary Tag: JLPT N4 Adjectives Vocabulary List Related

N4 vocabulary

JLPT N4: Understanding 細かい (komakai) – Small, Detailed, Fine

JLPT N4: Understanding 細かい (komakai) – Small, Detailed, Fine JLPT N4 Vocabulary 細かい【こまかい】 (komakai) Definition: 意味 small, fine, detailed, minute, trifling, sensitive Small in size or particles. Used for things like dust or sand. Detailed, precise, or meticulous. Refers to work or explanations. Minor, trifling, or trivial. Often used for unimportant matters. Sensitive or delicate.

N4 vocabulary

JLPT N4: Understanding 危険 (kiken) – Danger & Risk

JLPT N4: Understanding 危険 (kiken) – Danger & Risk JLPT N4 Vocabulary 危険【きけん】 (kiken) Definition: 意味 danger, risk, hazard The state of being exposed to harm, injury, or loss. A situation or thing that could cause harm or damage. Often used to describe something perilous or unsafe. Can be used as a な-adjective. (e.g., 危険な場所

N4 vocabulary

JLPT N4: Understanding 厳しい (kibishii)

JLPT N4: Understanding 厳しい (kibishii) JLPT N4 Vocabulary 厳しい【きびしい】 (kibishii) Definition: 意味 strict, severe, harsh, tough Describes a person, rule, or condition that is unyielding or demanding, often with high expectations. Refers to harshness or severity in circumstances, such as weather, economic conditions, or criticism. Can also mean difficult or challenging, often in the context

N4 vocabulary

JLPT N4: Understanding 硬い (katai)

JLPT N4: Understanding 硬い (katai) JLPT N4 Vocabulary 硬い【かたい】 (katai) Definition: 意味 hard; firm; solid; stiff Describes something physically strong, rigid, or difficult to break or bend. Can also refer to something unyielding, strict, or difficult to change (e.g., rules, attitudes). Used for objects that are solid, firm to the touch, or tough to chew.

N4 vocabulary

JLPT N4: Mastering 簡単 (kantan) – Easy and Simple!

JLPT N4: Mastering 簡単 (kantan) – Easy and Simple! JLPT N4 Vocabulary 簡単【かんたん】 (kantan) Definition: 意味 easy, simple not difficult or complicated straightforward simple to understand or do Type: な-adjective, Noun Level: JLPT N4 Vocabulary Tag: JLPT N4 Adjectives Vocabulary List Related Kanji 簡 (かん) – simplicity, brevity 単 (たん) – single, simple 難 (なん)

N4 vocabulary

JLPT N4: Understanding 悲しい (kanashii) – Sad/Sorrowful

JLPT N4: Understanding 悲しい (kanashii) – Sad/Sorrowful JLPT N4 Vocabulary 悲しい【かなしい】 (kanashii) Definition: 意味 sad, sorrowful Expressing a feeling of unhappiness, grief, or regret. Describes a state of being emotionally down or distressed. Type: I-adjective Level: JLPT N4 Vocabulary Tag: JLPT N4 Adjectives Vocabulary List Related Kanji 悲 (ひ, かなしい) – sad, grieve 心 (しん,

N4 vocabulary

JLPT N4: Mastering 十分 (jūbun) – Enough, Sufficient, and Thoroughly

JLPT N4: Mastering 十分 (jūbun) – Enough, Sufficient, and Thoroughly JLPT N4 Vocabulary 十分【じゅうぶん】 (jūbun) Definition: 意味 enough, sufficient enough; sufficient; ample thoroughly; perfectly; fully; entirely Type: Adverb, Na-adjective Level: JLPT N4 Vocabulary Tag: JLPT N4 Adjectives Vocabulary List Related Kanji 十 (じゅう) – ten 分 (ぶん) – part, minute 足 (たりる) – to be

N4 vocabulary

JLPT N4: Understanding 自由 (jiyuu) – Freedom & Liberty

JLPT N4: Understanding 自由 (jiyuu) – Freedom & Liberty JLPT N4 Vocabulary 自由【じゆう】 (jiyuu) Definition: 意味 freedom, liberty The state of being free from external control, constraint, or obligation. The power or right to act, speak, or think as one wants without hindrance or restraint. Type: Noun, な-adjective Level: JLPT N4 Vocabulary Tag: JLPT N4

N4 vocabulary

JLPT N4: Mastering 一生懸命 (isshoukenmei)

JLPT N4: Mastering 一生懸命 (isshoukenmei) JLPT N4 Vocabulary 一生懸命【いっしょうけんめい】 (isshoukenmei) Definition: 意味 with all one’s might; very hard Doing something with full effort and enthusiasm, putting one’s heart and soul into an action. Desperately or eagerly, often implying urgency or importance in the task being performed. Type: Adverbial Noun Level: JLPT N4 Vocabulary Tag: JLPT

N4 vocabulary

JLPT N4: Understanding いっぱい (ippai)

JLPT N4: Understanding いっぱい (ippai) JLPT N4 Vocabulary 一杯【いっぱい】 (ippai) Definition: 意味 full; a lot; all one’s might full; packed; brimming; to capacity a lot; many; much; plenty of to the maximum; with all one’s might; to the utmost; to the best of one’s ability enough; sufficient (often used in negative or prohibitive contexts) one

N4 vocabulary

JLPT N4: Understanding 久しぶり (hisashiburi)

JLPT N4: Understanding 久しぶり (hisashiburi) JLPT N4 Vocabulary 久しぶり【ひさしぶり】 (hisashiburi) Definition: 意味 long time no see; after a long time Expresses that a significant amount of time has passed since a previous event or encounter. Commonly used as a greeting when meeting someone after a long absence, often followed by ですね or だね. Can also

N4 vocabulary

JLPT N4: Understanding 酷い (hidoi)

JLPT N4: Understanding 酷い (hidoi) JLPT N4 Vocabulary 酷い【ひどい】 (hidoi) Definition: 意味 terrible, awful, severe, cruel Describes something as being extremely bad, of poor quality, or in a very undesirable state. Can also refer to actions or treatment that are unjust, unfair, or harsh towards others. Used to express intensity or severity, such as extreme

N4 vocabulary

JLPT N4: Understanding 変 (hen)

JLPT N4: Understanding 変 (hen) JLPT N4 Vocabulary 変【へん】 (hen) Definition: 意味 strange; odd; peculiar Describes something that is unusual, abnormal, or out of the ordinary. Can be used to describe people, objects, situations, or feelings. Often carries a nuance of something being a bit off or not quite right. As a noun, it can

N4 vocabulary

JLPT N4: Understanding 恥ずかしい (hazukashii)

JLPT N4: Understanding 恥ずかしい (hazukashii) JLPT N4 Vocabulary 恥ずかしい【はずかしい】 (hazukashii) Definition: 意味 embarrassed, shy, ashamed Feeling a sense of shame or disgrace. Feeling shy or timid in front of others. Feeling awkward or uncomfortable due to an unexpected situation. Type: い-Adjective Level: JLPT N4 Vocabulary Tag: JLPT N4 Adjectives Vocabulary List Related Kanji 恥 (はじ)

N4 vocabulary

JLPT N4: Understanding 反対 (hantai)

JLPT N4: Understanding 反対 (hantai) JLPT N4 Vocabulary 反対【はんたい】 (hantai) Definition: 意味 opposition, opposite The act of being against something or someone, expressing disagreement. Describing something that is the exact reverse or contrary to another. A state of conflict or being set against each other, such as opinions or directions. Type: Noun, する verb Level:

N4 vocabulary

JLPT N4: Understanding 複雑 (fukuzatsu)

JLPT N4: Understanding 複雑 (fukuzatsu) JLPT N4 Vocabulary 複雑【ふくざつ】 (fukuzatsu) Definition: 意味 complicated; complex Describes something intricate, difficult to understand, or having many interconnected parts. Type: な-adjective, Noun Level: JLPT N4 Vocabulary Tag: JLPT N4 Adjectives Vocabulary List Related Kanji 難 (むずか.しい) – difficult 易 (やさ.しい) – easy 多 (おお.い) – many 少 (すく.ない) –

N4 vocabulary

JLPT N4: Diving into 深い (fukai) – Meanings and Usage

JLPT N4: Diving into 深い (fukai) – Meanings and Usage JLPT N4 Vocabulary 深い【ふかい】 (fukai) Definition: 意味 Deep Physically deep (e.g., a deep hole, a deep sea) Profound or intense e.g., deep thought, deep meaning Strong or rich (e.g., deep color, deep flavor) Late in time (e.g., deep night, deep autumn) Close or intimate e.g.,

N4 vocabulary

JLPT N4: Understanding 不便 (fuben) – Inconvenient

JLPT N4: Understanding 不便 (fuben) – Inconvenient JLPT N4 Vocabulary 不便【ふべん】 (fuben) Definition: 意味 inconvenient Lacking convenience or ease in daily life. Not suitable or helpful for a specific purpose. Causing trouble or difficulty due to poor facilities. Type: な-adjective, Noun Level: JLPT N4 Vocabulary Tag: JLPT N4 Adjectives Vocabulary List Related Kanji 不 (ふ)

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