A1 noun Neutro #3,355 mais comum

航海

kōkai /koːka-i/

The act of traveling across the sea or ocean by ship or boat. It encompasses both the physical journey and the technical navigation of a vessel.

Exemplos

3 de 5
1

私は船で航海に出ます。

I am going on a voyage by ship.

2

本船は安全な航海を続けております。

This ship is continuing its safe navigation.

3

長い航海、お疲れ様!

Good job on the long voyage!

Família de palavras

Substantivo
航海
Verb
航海する
Relacionado
航海術
💡

Dica de memorização

Look at the first kanji 航; it contains the 'boat' radical (舟) on the left. The second kanji is 海, which means 'sea'. Boat + Sea = Voyage.

Quiz rápido

彼は船で長い___に出ました。

Correto!

A resposta correta é: a

Exemplos

1

私は船で航海に出ます。

everyday

I am going on a voyage by ship.

2

本船は安全な航海を続けております。

formal

This ship is continuing its safe navigation.

3

長い航海、お疲れ様!

informal

Good job on the long voyage!

4

15世紀に大航海時代が始まりました。

academic

The Age of Discovery began in the 15th century.

5

新しい航海ルートを開発する必要があります。

business

We need to develop a new shipping route.

Família de palavras

Substantivo
航海
Verb
航海する
Relacionado
航海術

Colocações comuns

航海に出る to set sail / go on a voyage
長い航海 a long voyage
航海日誌 a logbook
安全な航海 safe navigation / voyage
航海士 a navigator / ship's officer

Frases Comuns

大航海時代

The Age of Discovery

処女航海

Maiden voyage

順風満帆な航海

Smooth sailing (with favorable winds)

Frequentemente confundido com

航海 vs 後悔

Pronounced exactly the same (kōkai), but means 'regret' instead of 'voyage'.

📝

Notas de uso

This word specifically refers to travel by water. It can be used both as a noun and as a 'suru' verb to mean 'to sail' or 'to navigate'.

⚠️

Erros comuns

Learners often mix this up with 'kōkai' (regret) in speech. Always look at the kanji 航 (navigate) and 海 (sea) to distinguish it.

💡

Dica de memorização

Look at the first kanji 航; it contains the 'boat' radical (舟) on the left. The second kanji is 海, which means 'sea'. Boat + Sea = Voyage.

📖

Origem da palavra

A compound of 航 (to sail/cross) and 海 (sea), tracing back to Middle Chinese origins.

Padrões gramaticais

〜を航海する (to sail across...) 航海に出る (to go on a voyage)
🌍

Contexto cultural

Japan's history as an island nation makes sea navigation a historically significant topic, especially regarding trade routes and the 'Age of Discovery'.

Quiz rápido

彼は船で長い___に出ました。

Correto!

A resposta correta é: a

Palavras relacionadas

協力

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Cooperation or collaboration where two or more people combine their efforts to achieve a common goal. It is used in both personal and professional settings to describe working together as a team or providing assistance.

提案

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A suggestion or proposal of a plan or idea for others to consider. It is used in both casual conversations and professional meetings to introduce a potential course of action.

輸出

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The act of sending goods or services produced in one country to another country for sale or trade. In Japanese, it functions as a noun and a suru-verb, representing the 'exit' of products from a domestic market.

輸入

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The act of bringing goods, services, or materials into a country from abroad for sale or use. In Japanese, it functions as a noun or can be combined with 'suru' to become a verb meaning 'to import'.

資源

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Shigen refers to valuable materials or assets, such as natural minerals, energy sources, or human talent, that can be used for production or survival. It is widely used in economics, environmental science, and daily life to describe both raw materials and abstract wealth.

保護

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The act of keeping someone or something safe from harm, damage, or loss by providing care or creating boundaries. It is a versatile term in Japanese used for social welfare, environmental conservation, and digital security.

観察

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Observation is the act of watching someone or something carefully in order to gain information or understand a process. It is frequently used in scientific studies, nature analysis, and describing the act of paying close attention to details.

競争

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Kyousou refers to the act of competing or vying with others to achieve a goal, win a prize, or establish superiority. It is a versatile term used in sports, business, and academics to describe both structured contests and general rivalry.

拡大

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The act of making something larger in size, scale, or scope. It is frequently used for physical enlargement (like a photo) or abstract growth (like a business or a problem).

製造

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The process of making or producing goods, typically on a large scale using machinery. It refers specifically to industrial manufacturing rather than making things by hand on a small scale.

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