続ける vs 持続する
Japanese word comparison
Listen to 続ける
Listen to 持続する
| 続ける | 持続する |
|---|---|
tsu-ZU-ke-ru verb | じぞくする verb |
| to continue; to keep doing something | to sustain; to continue for a long time |
How they differ
持続する emphasizes something lasting or being maintained over a period of time, often in a measurable or objective sense. 続ける simply means to keep doing something and does not necessarily focus on duration or stability.
When to use each
When to use 続ける: Use 続ける when the focus is on continuing an action itself.
When to use 持続する: Use 持続する when the focus is on something continuing steadily over time, such as effects, energy, or performance.
Side-by-side examples
- 勉強を続ける。
(I keep studying.) - 集中力を持続するのは難しい。
(It is difficult to maintain concentration.)
Register & nuance: 持続する is more formal and often used in technical, medical, or academic contexts.