決意

けつい

decision, determination

JLPT N1

Character Breakdown

Understanding 決意

The word 決意 (けつい) means a firm decision or determination to do something. It often implies a serious, resolute mindset, not just a casual choice. This word is commonly used in formal or serious contexts where someone commits to a course of action.

Usage in Sentences

決意 is frequently paired with verbs like 固める (to solidify) or 新たにする (to renew), emphasizing the strength and renewal of one's resolve. It can describe both personal decisions and the influence such decisions have on others.

Common Collocations

  • 決意を固める: to make a firm decision
  • 決意を新たにする: to renew one's determination
  • 決意表明: declaration of determination

These collocations highlight the seriousness and intentionality behind 決意.

Register and Nuance

決意 carries a formal tone and is often used in written language, speeches, or serious conversations. It is less common in casual daily talk where simpler words like 決める (to decide) might be preferred.

Learner Tips

A common confusion is mixing 決意 with 決定 (けってい), which also means decision but is more about the outcome or conclusion rather than the personal resolve. Remember, 決意 focuses on the internal determination, while 決定 is about the external decision made.

Example Sentences

かれはあたらしいしごとをはじめるけついをかためた。

He made a firm decision to start a new job.

けついをあらたにして、まいにちどりょくをつづける。

Renewing my determination, I continue to work hard every day.

かのじょのけついはしゅういのひとびとにもつよいえいきょうをあたえた。

Her determination strongly influenced the people around her.