sentence for rigorous

of rigorous training.
The rigorous conditions of the life of a common soldier are enough to keep many people from enlisting.

These example sentences are selected automatically from various online news sources to reflect current usage of the word ‘rigorous.’ Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
rigid, rigorous, strict, stringent mean extremely severe or stern. rigid implies uncompromising inflexibility. rigid rules of conduct rigorous implies the imposition of hardship and difficulty. the rigorous training of recruits strict emphasizes undeviating conformity to rules, standards, or requirements. strict enforcement of the law stringent suggests severe, tight restriction or limitation. stringent standards of admission

His confinement was not rigorous.
It was quickly proved that they were quite unable to withstand the rigors of the local climate.

Turning the tide of the epidemic, he says, will require “ rigorous contact, tracing, and quarantining.”
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References:

http://www.merriam-webster.com/dictionary/rigorous
http://www.vocbit.com/example/rigorous
http://www.dictionary.com/browse/rigorous
http://www.dictionary.com/browse/rigorously
http://rasmussen.libanswers.com/faq/32467