Valid Synonyms

Bona fide , able to hold water, authentic, and binding are synonyms for valid; invalid, illegal, and void are antonyms of valid. On this page, you will find 51 another word for valid.

51 Another Word for Valid

1. rational

  • Able to hold water
  • Arguable
  • Authoritative
  • Believable
  • Bona fide
  • Cogent
  • Convincing
  • Credible
  • Defendable
  • Defensible
  • Effective
  • Forceful
  • Justifiable
  • Logical
  • Maintainable
  • Plausible
  • Powerful
  • Rational
  • Reasonable
  • Reliable
  • Sound
  • Strong
  • Substantial
  • Supportable
  • Sustainable
  • Telling
  • Viable
  • Weighty
  • Well founded
  • Well grounded
  • Workable
  • Vindicable

2. proper

  • Authentic
  • Binding
  • Bona fide
  • Contractual
  • Correct
  • Genuine
  • In effect
  • In force
  • Lawful
  • Legal
  • Legally acceptable
  • Legally binding
  • Legitimate
  • Licit
  • Official
  • Proper
  • Signed and sealed
  • Effective

Valid Sentences

His argument is valid and logical.

She provided valid proof for verification.

A valid passport is required here.

The contract remains valid until expiration.