探検

たんけん

exploration, expedition

JLPT N1

Character Breakdown

Meaning and Usage

"探検" (たんけん) means "exploration" or "expedition," often implying a journey to discover unknown or less familiar places. It is commonly used for physical exploration such as forests, caves, or even space.

Common Contexts

This word is frequently used in contexts involving adventure, scientific research, or travel. For example, exploring a jungle, investigating a cave, or space exploration.

Collocations and Patterns

  • 探検する: to explore or go on an expedition.
  • 探検隊 (たんけんたい): exploration team or expedition party.
  • 宇宙探検: space exploration.

Register and Nuance

"探検" is a neutral term suitable for both formal and informal contexts. It often conveys a sense of adventure and discovery.

Learner Tips

Do not confuse "探検" with "調査" (ちょうさ), which means investigation or survey and is more about examining or researching rather than physically exploring. "探検" emphasizes the act of going into unknown or less known areas.

Example Sentences

かれはあまぞんのじゃんぐるをたんけんしたいといっている。

He says he wants to explore the Amazon jungle.

こどもたちはちかくのもりをたんけんして、あたらしいみちをみつけた。

The children explored the nearby forest and found a new path.

うちゅうたんけんはじんるいのゆめのひとつだ。

Space exploration is one of humanity's dreams.