試みる

こころみる

to try, to test

JLPT N1

Character Breakdown

Meaning and Usage

The verb 試みる (こころみる) means "to try" or "to attempt," often with the nuance of testing or experimenting with something new or uncertain. It is a formal or literary word, more common in written Japanese or formal speech than in casual conversation.

Common Contexts

試みる is frequently used when discussing attempts to solve problems, try new methods, or conduct experiments. It implies a deliberate effort to see if something works or to explore possibilities.

Collocations and Patterns

  • 新しい方法を試みる: to try a new method
  • 問題を解決しようと試みる: to attempt to solve a problem
  • 効果を試みる: to test the effect

These collocations highlight the verb’s focus on purposeful attempts or tests.

Register and Nuance

試みる is somewhat formal and often appears in written texts, academic contexts, or formal speeches. In casual conversation, people might use 試す (ためす) or やってみる instead.

Common Learner Mistake

Learners sometimes confuse 試みる with 試す. While both mean "to try," 試みる emphasizes the attempt or experiment aspect and is more formal, whereas 試す is more general and common in everyday speech. Use 試みる when you want to express a deliberate or experimental attempt.

Example Sentences

あたらしいほうほうをこころみることにした。

I decided to try a new method.

かれはもんだいをかいけつしようとこころみたが、うまくいかなかった。

He tried to solve the problem, but it didn’t go well.

しんやくのこうかをこころみるためにりんしょうしけんがおこなわれた。

Clinical trials were conducted to test the effects of the new medicine.