1. Well grounded in logic or truth or having legal force
   "a valid inference"; "a valid argument"; "a valid contract" 
2. Still legally acceptable
   "the licence is still valid"

See also: binding, effectual, legal, legitimate, logical, reasonable, reasoned, sensible, sound, unexpired, validated, validity, validly, validness, well-grounded

Antonym: invalid

Encyclopedia: Valid

• nasofrontal vein
• nasogastric feeding
• nasolacrimal duct
• nasopharyngeal
• nasopharyngeal leishmaniasis
• nasopharynx
• nasotracheal tube
• Nassau
• Nasser
• Nast
• nastic
• record
• record album
• record book
• record changer
• record company
• record cover
• record hop
• record jacket
• record player
• record sleeve
• record-breaker
• record-breaking
• record-holder
• record-keeper