1. Rigidness; stiffness; strictness; severity; austerity; asperity; a sense of chilliness with shivering.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• rigious,
• liqour,
• righr,
• righer,
• rigiours,
• figour,
• figur,
• rigon,
• risor,
• licour,
• figgur,
• ryour,
• reglur,
• rigous,
• ijour,
• repour,
• rigours,
• rapour,
• riggor,
• rigor

• rieger,
• rigor,
• ricer,
• Rizor,
• rigger,
• Riker,
• riser,
• rizer.

The adjective form of the word "rigour" is "rigorous".

The plural of the "rigour" can be the "rigours".

The singular of the "rigour" can be the "rigour".