1. Deliberately impassive in manner
   "his face remained expressionless as the verdict was read"
   - deadpan, impassive, poker-faced, unexpressive, straight-faced

See also: incommunicative, uncommunicative

• rigor mortis
• rigorism
• rigorist
• rigorous
• rigorously
• rigorousness
• rigour
• rigourousness
• rigout
• rijstafel
• rijstaffel
• rijsttaffel
• Riksmaal
• Riksmal
• rile
• riled
• Riley
• Riley B King
• rilievo
• Rilke
• rill
• rille
• rillettes
• rim
• rim blight