outofdate

out-of-date

形容词：

1. 过时的，不时髦的

2. 过期的，失效的

3. 陈旧的，过时的

名词：

过时的事物，不再流行的事物

词语辨析：

out-of-date, outdated, old-fashioned

这三个词都表示“过时的”，但有细微的差别。

out-of-date侧重指事物已过时，不再适用于现在的情境。

outdated侧重指事物已过时，不再被认可或接受。

old-fashioned侧重指事物已过时，不再符合时尚或流行。

词汇扩充：

out-of-date clothes 过时的服装

out-of-date technology 过时的技术

out-of-date information 过期的信息

近义词：

obsolete, antiquated, archaic

反义词：

up-to-date, modern, current

柯林斯词典（Collins Dictionary）解释：

形容词：

1. Something that is out of date is old-fashioned and no longer useful.
2. If something such as food or medicine is out of date, it is no longer fit for use because its quality has deteriorated.
3. An out-of-date document or piece of information is old and no longer accurate.

名词：

An out-of-date thing is no longer used or accepted by most people.

牛津词典（Oxford Dictionary）解释：

形容词：

1. No longer in fashion.
2. (Of a document, piece of information, etc.) no longer relevant because overtaken by events.
3. No longer valid.

名词：

1. A person or thing that is no longer in fashion or accepted.

例句：

1. The technology they use is out of date.
2. Her clothes are outdated and old-fashioned.
3. This milk is out of date; it expired last week.
4. He found some out-of-date information in the report.
5. My grandmother still uses an out-of-date computer.
6. These old books are out of date; they don't cover the latest research.
7. His ideas about fashion are completely out of date.
8. She refuses to throw away any out-of-date magazines.
9. The medicine in the cabinet is out of date, so don't use it.
10. They need to update their out-of-date website.
11. Her out-of-date knowledge of technology hindered her job prospects.
12. I can't wear those out-of-date clothes to the party.
13. His out-of-date views on gender equality were not well-received.
14. Many people still hold out-of-date beliefs about mental health.
15. The out-of-date map led us in the wrong direction.
16. The out-of-date software caused frequent crashes on my computer.
17. The fashion industry is constantly evolving, making yesterday's trends out of date.
18. She prefers classic styles that never go out of date.
19. We should dispose of any out-of-date food in the refrigerator.
20. I need to update my out-of-date resume before applying for jobs.