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.