1 Your credit card is no longer valid.
2 They have a valid claim to compensation.
3 Each time an affix is removed the remaining stem must be checked to determine whether it is a valid word.
4 They put forward many valid reasons for not exporting.
5 He is charged with several misdemeanour, including driving without a valid licence and creating a disturbance.
6 The original written contract was held valid.
7 Please supply a valid user password.
8 Even if this possibility did not stand up to close scrutiny, Pavlov's theory would still be valid.
9 This is a perfectly valid question to raise.
10 Your return ticket is valid for three months.
11 For the first time this year, valid Canada Post postage stamps will be available for sale at the village office.
12 He said the large number of people surveyed and the lack of corrupting factors mean certain valid conclusions can be drawn from the results.
13 This graph is a couple years old, but the point is valid today.
14 I would say they are very valid from a quality price point of view, you see them in coop supermarkets priced at 5-6 Euros.
15 Instead of advancing valid arguments, he tried to overwhelm his audience with a sophistry.