1. Unmistakably ('plain' is often used informally for 'plainly')
   "he was manifestly too important to leave off the guest list"
   - obviously, evidently, patently, apparently, plainly, plain

See also: manifest

• Rotterdam
• rotting
• Rottweiler
• rotund
• rotunda
• rotundity
• rotundly
• rotundness
• roturier
• rouble
• rouge
• rouge et noir
• rouge plant
• rougeberry
• rouged
• rough
• social disease
• social drinker
• social engineering
• social event
• social function
• social gathering
• social group
• social insect
• social insurance