But Olds did more than build Nurse-Family Partnership; he did the rigorous evaluation to prove it would work.
Turning the tide of the epidemic, he says, will require “rigorous contact, tracing, and quarantining.”
Therefore, we can at least infer that the people of Saint-Jean-des-Vignes did not have a rigorous eugenics program like Sparta.
And that kind of rigorous attention to detail is not something you can normally do in television.
The best performing middle schools place great emphasis on “future-focus”—on rigorous high-school curriculum.
He accordingly sentenced him to six months' rigorous imprisonment.
The rigorous metaphysician will please not begin to carp at our definition.
At Rome the rigorous mysteries of Mithra had paved the way for reform.
The most rigorous propriety was the order of the day, or rather of the evening.
In all his life Mr. Varga had never had to face so rigorous an ordeal.
late 14c., from Old French rigorous (13c., Modern French rigoureux), from Medieval Latin rigorosus, from Latin rigor (see rigor). Related: Rigorously.