Meaning and Usage
"大水" (おおみず) specifically refers to a large-scale flood or inundation caused by natural events such as heavy rain or river overflow. It is a formal and somewhat literary term often used in news reports or official contexts rather than casual conversation.
Common Contexts
You will frequently encounter "大水" in discussions about natural disasters, weather reports, and emergency situations. It emphasizes the severity and scale of flooding.
Collocations and Patterns
- 大水が出る: a flood occurs; used to describe the event of flooding.
- 大水の被害: flood damage; refers to the harm caused by flooding.
- 大水で〜が氾濫する: something overflows due to flood; often used with rivers or lakes.
Usage Notes
While "洪水" (こうずい) is a more common term for flood in everyday language, "大水" carries a stronger nuance of a large, destructive flood. Learners should avoid confusing "大水" with smaller water-related words like "水" (water) or "水害" (water damage), as "大水" specifically implies a significant flooding event.
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"大水" is typically used in written or formal spoken Japanese, such as news broadcasts or official announcements. It is less common in casual conversation, where "洪水" or simpler expressions might be preferred.