Meaning and Usage
"阻止" (そし) is a formal noun and verb stem meaning "to prevent," "to stop," or "to obstruct." It is often used in contexts where someone actively intervenes to block or hinder an action or event. This word is common in news reports, formal discussions, and legal or official contexts.
Common Collocations
- 阻止する: to prevent or stop something
- 計画の阻止: prevention of a plan
- 暴動の阻止: stopping a riot
Nuance and Register
"阻止" carries a strong sense of deliberate and effective prevention. It is more formal and stronger than casual words like "止める" (to stop). It implies active effort and sometimes urgency.
Usage Tips
When using "阻止," the focus is on the act of preventing something undesirable or harmful. It is often paired with verbs like "する" to form "阻止する." Avoid confusing it with "防止" which means "to prevent" but often refers to preventive measures rather than active stopping.
Common Mistake
Learners sometimes confuse "阻止" with "防止." Remember, "阻止" emphasizes active intervention to stop something already in progress or about to happen, while "防止" focuses on prevention through measures or precautions.