valid
/ˈvælɪd/
CEFR level B2Topic Daily lifeWord #4887 in the learning path
有效的；正式认可的
Definitions
adj. officially acceptable and able to be used
有效的；正式认可的
adj. based on sound reasons or evidence
有根据的；合理的
Example
Your ticket is still valid for the return journey.
你的票在返程时仍然有效。
Although online learning offers flexibility, students have valid concerns about limited interaction with their teachers.
虽然在线学习灵活方便，但学生对师生互动不足的担忧是合理的。
Collocations
- valid ticket
- valid reason
- valid for
- valid concern
Word family
- validity (n.)
- validate (v.)
- validation (n.)
- invalid (adj.)
Synonyms
- acceptable
- justified
Antonyms
- invalid
Usage tip
valid for可接有效时长；valid until接到期时间。
FAQ
- What does valid mean?
- officially acceptable and able to be used based on sound reasons or evidence
- How is valid pronounced?
- UK /ˈvælɪd/, US /ˈvælɪd/. Use the audio buttons above to listen.
