〜からこそ

Precisely Because

Level 4Sounds Like karakoso

Use 〜からこそ when you want to say 'precisely because' or 'exactly because.' It emphasizes that the reason you are giving is the most important factor, often when that reason might seem surprising or counter-intuitive.

How It Works

〜からこそ is a combination of the reason particle から and the emphatic particle こそ.

1. Usage Nuance:
It is often used to explain a positive outcome resulting from a difficult situation, or to justify an action that might seem harsh. For example, 'I am strict precisely because I care about you.' It carries a subjective, emotional tone rather than a purely logical one.

2. Formation:

  • Verbs: Plain form + からこそ (e.g., 努力（どりょく）したからこそ)
  • い-Adjectives: Plain form + からこそ (e.g., 忙（いそが）しいからこそ)
  • な-Adjectives: Add だ or である + からこそ (e.g., 好（す）きだからこそ)
  • Nouns: Add だ or である + からこそ (e.g., 子供（こども）だからこそ)

3. Sentence Structure:

  • Sentence Starter: You can start a new sentence with だからこそ to emphasize that the previous sentence is the primary reason for what follows.
  • Strong Endings: Because this pattern is emphatic, it is frequently paired with strong, conclusive endings like 〜のだ or 〜べきだ.

4. Restrictions:
Avoid using this for trivial, everyday reasons (like 'I bought an apple because I was hungry'). It should be reserved for moments where the reason itself is significant or defining.

Examples (4)

  1. 愛情があるからこそ、厳しく叱るのです。

    It is precisely because I love you that I scold you harshly.

    Word by Word: Affection exists because-precisely, strictly scold (explanatory).

    The speaker emphasizes that 'love' is the specific reason for the scolding, which might otherwise seem mean.

  2. 大変な時だからこそ、お互いに助け合わなければならない。

    Exactly because times are tough, we must help one another.

    Word by Word: Tough time is because-precisely, each other help-must.

    Uses だからこそ with a noun to show that the difficulty of the situation is the very reason why cooperation is necessary.

  3. 毎日練習したからこそ、優勝できたんだ。

    It’s only because I practiced every day that I was able to win the championship.

    Word by Word: Every day practiced because-precisely, victory could-do (explanatory).

    Highlights that the daily practice was the defining factor in the victory.

  4. 信頼しているからこそ、この仕事を任せるのです。

    It is precisely because I trust you that I am entrusting you with this job.

    Word by Word: Trusting because-precisely, this work entrust (explanatory).

    Emphasizes that trust is the core reason for giving someone a responsibility.

Common Mistakes

  • Using it for trivial or purely logical reasons.

    雨が降っているからこそ、傘を持って行きます。
    雨が降っているから、傘を持って行きます。

    Taking an umbrella because it's raining is a simple logical fact. Using こそ makes it sound like there is a deep, emotional, or paradoxical reason for taking the umbrella, which sounds unnatural here.

  • Using it for simple negative results without a purposeful nuance.

    心配事があるからこそ、寝られません。
    心配事があるから、寝られません。

    Usually, the result following からこそ is something meaningful or a strong conviction. Simply being unable to sleep due to worry is a natural consequence, not an emphasized 'defining' reason.

How It Connects

Tap a pattern to see what it builds on and what it leads to.

〜からこそLevel 4Precisely Because

Learn This First

To understand 〜からこそ, you first need to know how to express basic reasons using 〜から. Since こそ is a focus particle that emphasizes the preceding element, familiarity with how particles like も or は function is helpful. Additionally, you must know how to connect nouns and adjectives to reason markers using the copula だ.

Words in This Pattern