Having sufficient strength or force; founded in truth; capable of being justified, defended, or supported; not weak or defective; sound; good; efficacious; as, a valid argument; a valid objection.
Having legal strength or force; executed with the proper formalities; incapable of being rightfully overthrown or set aside; as, a valid deed; a valid covenant; a valid instrument of any kind; a valid claim or title; a valid marriage.
No valid plans for the future can be made by those who have no capacity for living now. Alan Watts
It is nice to have valid competition; it pushes you to do better. Gianni Versace
In order to govern, the question is not to follow out a more or less valid theory but to build with whatever materials are at hand. The inevitable must be accepted and turned to advantage. Napoleon Bonaparte
The common question that gets asked in business is, 'why?' That's a good question, but an equally valid question is, 'why not?' Jeff Bezos
The only people who steal are thieves, and that's a very small percentage of civilization. Most people want to have some way to make the economic transaction valid. They want to return the favor, if you will... return the benefit and reciprocate. Michael Nesmith
valid in Danish is gyldig
valid in Dutch is gangbaar, geldig, geldend, vigerend
valid in French is valable
valid in Hungarian is indokolt, megalapozott
valid in Italian is valevole
valid in Norwegian is gyldig