Definitions
- 1. to be overdue
- 2. to exceed the time limit
- 3. to expire (as in expiration date)
Word relationships
Antonyms
1 itemRelated words
2 itemsSynonyms
1 itemUsage notes
Collocations
过期通常与“食品”“药品”“证件”“票据”等名词搭配,表示这些物品已超过有效期限。
Common mistakes
“过期”是动宾结构,不可拆分使用;与“到期”不同,“到期”仅指到达期限,未必指失效。
Example Sentences
2 shown这瓶牛奶已经 过期 了。
This bottle of milk has already expired.
他们决定销毁所有 过期 文件。
They decided to destroy all the expired documents.
AI-generated examples are marked with this icon.