一生

いっしょう

throughout (one's) life

JLPT N3

Character Breakdown

Meaning and Usage

"一生" (いっしょう) literally means "one's whole life" or "throughout one's life." It is often used to express something lasting or continuing for a lifetime, whether it be an effort, a memory, or a state of being.

Common Collocations

  • 一生懸命 (いっしょうけんめい): means "with utmost effort" or "very hard," often used to describe working hard or trying one's best.
  • 一生独身 (いっしょうどくしん): means "single for life," used when someone decides not to marry.
  • 一生の思い出 (いっしょうのおもいで): means "a lifelong memory," referring to something unforgettable.

Register and Nuance

"一生" is a neutral term and can be used in both formal and informal contexts. It often carries a strong emotional or serious nuance, especially when combined with words like "懸命" (earnest effort) or "思い出" (memory).

Common Mistakes

Learners sometimes confuse "一生" with "一生懸命". Remember, "一生" means "a lifetime," while "一生懸命" means "with all one's effort." They are related but not interchangeable.

Practical Tips

Use "一生" when you want to emphasize the duration of something lasting an entire life or something very significant that affects one's whole life. It is common in expressions about lifelong commitments, memories, or efforts.

Example Sentences

かれはいっしょうけんめいはたらいてかぞくをささえた。

He worked hard throughout his life to support his family.

いっしょうのおもいでになるりょこうだった。

It was a trip that became a lifelong memory.

かのじょはいっしょうどくしんでいるときめた。

She decided to remain single for her entire life.