Acknowledgment, acceptance, and accreditation are all synonyms for validation. Rejection and disapproval are these antonyms of validation. And here are another 31 synonyms for validation.
Validation Synonyms
- Acceptance
- Accreditation
- Acknowledgment
- Affirmation
- Affirming
- Approval process
- Approval
- Authentication
- Authorization
- Backing
- Certification
- Confirmation
- Corroboration
- Documentation
- Endorsement
- Evidence
- Justification
- Legitimation
- Legitimation
- Proof
- Ratification
- Reassurance
- Recognition
- Reinforcement
- Sanction
- Substantiation
- Support
- Testing
- Verification
- Sign-off