rigorous Example Sentence:

If HSR is to be a success, more rigorous and effective means will be required to separate train operations from MOW activities.

⇑ Translate the sentence above by Google ⇑

Related: rigorous

Prev: Rigorous study and numerical analysis of surface relief gratings.

Next: The result is a sort of high-quality, unusually rigorous coffee-table book, designed to be dipped into rather than read from beginning to end.