Valid | Mean of valid in English Dictionary

/ˈvæləd/

• fair or reasonable
1. a valid argument
2. valid concerns
3. There is no valid reason to proceed with the change.
4. Her objections/conclusions were completely valid.
5. You make a valid point.
• acceptable according to the law
1. a valid contract/license/deed/title
2. You must present valid identification.
3. Their marriage is not legally valid.
4. The agreement is no longer valid under international law.
5. My passport is still valid. [=it has not expired yet]