1. Logically valid
   - reasoned, sound

See also: valid

• rein orchis
• reincarnate
• reincarnation
• reincarnationism
• reindeer
• reindeer lichen
• reindeer moss
• reinfect
• reinforce
• reinforced
• reinforced concrete
• reinforcement
• reinforcer
• reinforcing stimulus
• Reinhold Niebuhr
• reinsert
• reinsertion
• reinspect
• reinspection
• reinstall
• reinstate
• reinstatement
• reinsurance
• reinsure
• reintegrate