B2adjective2K

Valid

UK //ˈvælɪd//US //ˈvælɪd//

Definition

Having a basis in logic or fact; acceptable or legally binding.

In simple words: Something that is true or acceptable.

Examples

  • The ticket was valid for one month.
  • She provided a valid explanation for her absence.
  • The contract is valid until the end of the year.
  • Make sure your arguments are valid and well-supported.
  • You must have a valid driver's license to drive.
  • His point was valid and well-received by the committee.
  • Ensure that your research follows valid methodologies.
  • The application required a valid email address.

Usage notes

Use 'valid' to describe something that is lawful or logically sound. Avoid using in informal contexts.

Grammar pattern

standalone adjective

Memory hint

Think of a 'valid' ID being accepted everywhere.

Collocations

  • valid point
  • valid reason
  • valid contract
  • valid argument

Synonyms

  • acceptable
  • legitimate
  • sound
  • justifiable
  • authentic

Antonyms

  • invalid
  • unacceptable
  • illegitimate

Common mistakes

  • Confusing 'valid' with 'validity' as a noun.
  • Using 'valid' to describe emotions or feelings.
  • Mixing up 'valid' with 'true' in casual conversation.