Origin of valid
Examples from the Web for non-valid
Recognition proceeds by the second figure, and has chiefly the non-valid modes.
British Dictionary definitions for non-valid
- having legal force; effective
- having legal authority; binding
Word Origin for valid
Word Origin and History for non-valid
1570s, "having force in law, legally binding," from Middle French valide, from Latin validus "strong, effective," from valere "be strong" (see valiant). The meaning "supported by facts or authority" is first recorded 1640s.