Important Flashcards

1
Q

単語 (Vocabulary)

A

There are several Japanese words that hold the meaning ‘important’, each with its own nuance and usage patterns:

  1. 大切(たいせつ) Taisetsu: Important, precious
  2. 大事(だいじ) Daiji: Important, serious
  3. 必要(ひつよう) Hitsuyou: Necessary, required
  4. 特別(とくべつ) Tokubetsu: Special, exceptional
  5. 重要(じゅうよう) Juuyou: Important, critical
  6. 大した(たいした) Taishita: Significant, impressive (or sarcastic)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q
  1. 大切(たいせつ) Taisetsu
A

大切(たいせつ) Taisetsu: Important / Precious / Cherished
な-Adjective
JLPT N5

Notes:

  • Expresses emotional or personal value
  • Common in anime when talking about bonds, memories, and relationships

Usage Patterns:

[Noun] + は + [人] + にとって + 大切 + です
Something is important/precious for someone.

家族は私にとって大切です。  
Kazoku wa watashi ni totte taisetsu desu.  
Family is important to me.

大切 + に + する
To cherish / take care of

友達を大切にしている。  
Tomodachi o taisetsu ni shite irui.  
I treasure my friends.

大切な [thing]
Important/precious [thing]

大切なものをなくしました。  
Taisetsu na mono o nakushimashita.  
I lost something important.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q
  1. 大事(だいじ) Daiji
A

大事(だいじ) Daiji: Important / Serious
な-Adjective
JLPT N3

Notes:

  • Often used for practical or urgent matters like health, work, or safety
  • Can carry a sense of gravity or seriousness depending on context

Usage Patterns:

[Noun] + は + 大事 + です
Something is important or serious.

健康が一番大事です。  
Kenkou ga ichiban daiji desu.  
Health is the most important.

大事 + に + する
To take good care of / treat with importance

この書類は大事にしてください。  
Kono shorui wa daiji ni shite kudasai.  
Please take good care of this document.

大事な [thing]
Important / serious [thing]

大事な会議があります。  
Daiji na kaigi ga arimasu.  
There’s an important meeting.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q
  1. 必要(ひつよう) Hitsuyou
A

必要(ひつよう) Hitsuyou: Necessary / Required
な-Adjective
JLPT N4

Notes:

  • Refers to objective necessity or requirement
  • Often appears in formal, academic, or practical contexts
  • Commonly used with 〜が必要(だ/です) and 必要な [noun]

Usage Patterns:

[Noun] + は + 必要 + です
Something is necessary.

水は生きるために必要です。  
Mizu wa ikiru tame ni hitsuyou desu.  
Water is necessary to live.

[Verb] + の + が + 必要 + です
Doing something is necessary.

勉強するのが必要です。  
Benkyou suru no ga hitsuyou desu.  
Studying is necessary.

必要な [thing]
Required / necessary [thing]

パスポートは必要な書類です。  
Pasupooto wa hitsuyou na shorui desu.  
A passport is a necessary document.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q
  1. 特別(とくべつ) Tokubetsu
A

特別(とくべつ) Tokubetsu: Special / Exceptional
な-Adjective
JLPT N4

Notes:

  • Refers to something that stands out as different, unique, or outside the ordinary
  • Can express both emotional and factual “specialness”
  • Common in anime when describing treasured people, events, or powers

Usage Patterns:

特別 + な + [thing]
Special [thing]

今日は特別な日です。  
Kyou wa tokubetsu na hi desu.  
Today is a special day.

[Person] + は + 私にとって + 特別 + です
Someone is special to me.

彼は私にとって特別です。  
Kare wa watashi ni totte tokubetsu desu.  
He is special to me.

特別 + に + [Verb]
Do something specially / in a special way

特別に作りました。  
Tokubetsu ni tsukurimashita.  
I made it especially.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q
  1. 重要(じゅうよう) Juuyou
A

重要(じゅうよう) Juuyou: Important / Critical / Significant
な-Adjective
JLPT N3

Notes:
- More formal or academic than 大切 or 大事
- Common in news, business, legal, and academic contexts
- Often used for things that have high value or serious consequences

Usage Patterns:

重要 + な + [thing]
Important / critical [thing]

これは重要な問題です。  
Kore wa juuyou na mondai desu.  
This is an important issue.

[Noun] + は + 重要 + です
Something is important.

会議はとても重要です。  
Kaigi wa totemo juuyou desu.  
The meeting is very important.

重要 + に + [Verb]
Do something with importance / give priority

この点を重要に考えています。  
Kono ten o juuyou ni kangaeteimasu.  
I consider this point important.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q
  1. 大した(たいした) Taishita
A

大した(たいした) Taishita: Significant / Impressive / Noteworthy
Pre-noun adjectival (連体詞)
JLPT N2

Notes:

  • Used before nouns only (not as a standalone adjective)
  • Can be sincere (praising) or sarcastic depending on tone
  • Common expressions include 大したことない (not a big deal) and 大した人 (remarkable person)

Usage Patterns:

大した + [noun]
Remarkable / significant [noun]

彼は大した選手です。  
Kare wa taishita senshu desu.  
He’s an impressive athlete.

大したこと + ない
It’s nothing / Not a big deal

大したことないよ。  
Taishita koto nai yo.  
It’s nothing special.

大した + もん + じゃない
(Slangy) Not much at all

あいつ、大したもんじゃないよ。  
Aitsu, taishita mon janai yo.  
That guy’s nothing special.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Review Quiz

A

Quiz: Which word fits best?
Choose the most appropriate word for each context.

Notes:

  • Review meanings and usage patterns from previous cards
  • One correct answer per sentence

Usage Quiz:

  1. _____な人(ひと)に出会(であ)いました。
    I met someone _____ to me.
  2. 風邪(かぜ)を引(ひ)いたら、体(からだ)を_____にしてください。
    If you catch a cold, please take care of your body.
  3. この手続(てつづ)きにはパスポートが_____です。
    A passport is _____ for this procedure.
  4. 今日(きょう)は私(わたし)にとって_____な日(ひ)です。
    Today is a _____ day for me.
  5. この契約書(けいやくしょ)はとても_____です。
    This contract is very _____.
  6. それは_____ことじゃないよ。
    That’s not a _____ thing.

Answers:

  1. 大切(たいせつ) – Important / Precious
  2. 大事(だいじ) – Important / Serious
  3. 必要(ひつよう) – Necessary
  4. 特別(とくべつ) – Special
  5. 重要(じゅうよう) – Important / Critical
  6. 大した(たいした) – Significant / Not a big deal
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

When to Use Which

A

These words all mean “important,” but their tone, context, and formality vary

Usage Guide:

大切(たいせつ) Taisetsu
Emotional, personal importance
→ Use for family, friends, memories

大事(だいじ) Daiji
Practical, urgent importance
→ Use for health, safety, responsibilities

必要(ひつよう) Hitsuyou
Objective necessity
→ Use for requirements, things that are needed

特別(とくべつ) Tokubetsu
Unique or special
→ Use for things that stand out or are one-of-a-kind

重要(じゅうよう) Juuyou
Formal, critical importance
→ Use in academic, legal, or professional settings

大した(たいした) Taishita
Significant or impressive (often sarcastic)
→ Use before nouns only, tone matters

How well did you know this?
1
Not at all
2
3
4
5
Perfectly