1. Having incalculable monetary, intellectual, or spiritual worth
   - priceless

See also: invaluableness, valuable

• director of research
• director-general
• director-stockholder relation
• directorate
• Directorate for Inter-Services Intelligence
• directorial
• directorship
• directory
• directress
• directrix
• direful
• direfully
• direly
• diremption
• dirge
• dirham
• dirigible
• dirigisme
• dirigiste
• diriment impediment
• dirk
• dirndl
• dirt
• dirt ball
• dirt bike