

The teacher enforced the rigor of the exam rules.
Strictness or harshness in rules or standards.
The rigor of the training program was challenging.
She appreciated the rigor of the scientific method.
The rigor of the competition pushed everyone to do their best.
academic rigor
intellectual rigor
rigor of standards
strictness
severity
harshness
The rigor of the training program prepared them well.
A high level of difficulty or challenge.
The rigor of the exam surprised many students.
She appreciated the rigor of the research process.
The rigor of the competition pushed him to improve.
academic rigor
intellectual rigor
training rigor
strictness
severity
harshness