Executed with the proper legal authority and formalities Some common synonyms of valid are cogent, convincing, sound, and telling How to use valid in a sentence
Social security number card valid for work only with DHS authorization
Based on truth or reason
A ticket or other document is valid if it is…
See examples of valid used in a sentence. These adjectives describe assertions, arguments, conclusions, reasons, or intellectual processes that are persuasive because they are well founded What is valid is based on or borne out by truth or fact or has legal force Something that is valid is important or serious enough to make it worth saying or doing
Most designers share the unspoken belief that fashion is a valid form of visual art. There are nine meanings listed in oed's entry for the adjective valid, one of which is labelled obsolete See ‘meaning & use’ for definitions, usage, and quotation evidence. (of an inference or argument) having premises and conclusion so related that whenever the former are true the latter must also be true, esp (formally valid) when the inference is justified by the form of the premises and conclusion alone.
Definition of valid adjective from the oxford advanced learner's dictionary
That is legally or officially acceptable Do you have a valid passport He bought a bus pass valid for one month They have a valid claim to compensation
The agreement is not necessarily valid in other countries. In a legal context, valid means that something is binding or actionable “at the time of the accident his license was no longer valid, so they impounded his car.”