A1 noun Neutral #3,887 most common

早期

sōki soːki

早期 (sōki) refers to an early stage, period, or phase of an event or condition. It is frequently used in medical, business, and formal contexts to emphasize the importance of acting at the beginning of a process.

Examples

3 of 5
1

病気の早期発見はとても大切です。

Early detection of illness is very important.

2

問題の早期解決に向けて努力いたします。

We will strive toward an early resolution of the problem.

3

早期割引でチケットを安く買ったよ。

I bought the ticket cheaply with an early bird discount.

Word Family

Noun
早期
Adverb
早期に
Adjective
早い
Related
時期
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Memory Tip

Visualize the kanji: 早 (Early) and 期 (Period). It literally translates to 'Early Period'. Think of a rising sun (日) showing it's the start of a phase.

Quick Quiz

がんの( )発見は非常に重要です。

Correct!

The correct answer is: 早期

Examples

1

病気の早期発見はとても大切です。

everyday

Early detection of illness is very important.

2

問題の早期解決に向けて努力いたします。

formal

We will strive toward an early resolution of the problem.

3

早期割引でチケットを安く買ったよ。

informal

I bought the ticket cheaply with an early bird discount.

4

早期教育が子供の言語発達に与える影響を調査する。

academic

Investigate the impact of early childhood education on children's language development.

5

わが社は早期退職者を募集しています。

business

Our company is recruiting for early retirees.

Word Family

Noun
早期
Adverb
早期に
Adjective
早い
Related
時期

Common Collocations

早期発見 early detection
早期解決 early resolution
早期教育 early childhood education
早期退職 early retirement
早期割引 early bird discount

Common Phrases

早期に

at an early stage / early on

早期から

from an early stage

早期の段階で

at an early phase

Often Confused With

早期 vs 初期

初期 (shoki) refers to the 'initial' part of a period, while 早期 (sōki) emphasizes the 'earliness' or speed of occurrence.

早期 vs 早朝

早朝 (sōchō) specifically means 'early morning', whereas 早期 refers to time relative to a process.

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Usage Notes

早期 is a formal noun often used with the particle 'の' to modify other nouns (e.g., 早期の発見). In adverbial form, use '早期に'.

⚠️

Common Mistakes

Learners often use the adjective '早い' (hayai) when a formal noun like '早期' is required in compound terms like 'early detection'.

💡

Memory Tip

Visualize the kanji: 早 (Early) and 期 (Period). It literally translates to 'Early Period'. Think of a rising sun (日) showing it's the start of a phase.

📖

Word Origin

A Sino-Japanese compound (kango) where '早' means early and '期' means a fixed time or period.

Grammar Patterns

Noun + の + Noun (早期の対応) Noun + に (早期に解決する)
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Cultural Context

In Japan, 'early bird' systems (early reservation discounts) and 'early childhood education' are highly popularized concepts.

Quick Quiz

がんの( )発見は非常に重要です。

Correct!

The correct answer is: 早期

Related Words

批判

B2

To evaluate the merits and faults of an action, opinion, or policy. While it can mean a neutral academic critique, in daily use it often implies pointing out flaws or expressing disapproval.

評価

B2

Evaluation or assessment refers to the act of determining the value, quality, or ability of something or someone. It is frequently used in professional, academic, and critical contexts to describe a formal judgment or appraisal.

検討

B2

The act of carefully examining and analyzing a matter or proposal to make a decision or judgment. It implies a thorough investigation into the feasibility, merits, or drawbacks of a particular subject, often in a professional or official context.

考察

B2

考察 refers to the act of thinking deeply, analytically, and systematically about a specific subject or phenomenon. It is often used in research and formal reports to describe the process of examining evidence or data to reach a reasoned conclusion.

仮説

B2

A hypothesis or a tentative explanation made as a starting point for further investigation or reasoning. It refers to a proposition that is assumed to be true in order to test its validity through experimentation or logical analysis.

結論

B2

A final judgment, decision, or summary reached after a period of discussion, research, or logical reasoning. It represents the end result of an intellectual process rather than just a physical outcome.

根拠

B2

Refers to the grounds, basis, or evidence upon which a judgment, statement, or action is established. It is used to describe the underlying justification or logical foundation that supports a claim or a theory.

前提

B2

A premise or prerequisite that serves as a necessary foundation or starting point for a discussion, plan, or action. It describes an assumption or condition that must be accepted or met before proceeding with further reasoning or behavior.

観点

B2

A specific point of view, angle, or criteria used when observing, evaluating, or considering a matter. It refers to the logical standpoint one adopts to analyze a situation or reach a conclusion.

傾向

B2

A general direction in which something is developing or changing, or a natural tendency to behave in a particular way. It is frequently used in statistical, social, and psychological contexts to describe patterns of behavior or movement.

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