Words similar to rigorous

Example sentences for: rigorous

How can you use “rigorous” in a sentence? Here are some example sentences to help you improve your vocabulary:

From time to time, passengers may notice a crew member reading an announcement from a laminated text--changes do get made and are distributed airline-wide--but for the most part the scripts are committed to memory, and the habits born of rigorous training die hard.
The crucial lesson taught by those two publications, and successful mass-market mags in general, is a rigorous anti-elitism: Esquire and GQ posit, explicitly or by inference, that only winners will be let into their club.
Nor are my definitions of these terms intended to be rigorous.
The clear goal is ensuring that all patients truly receive the very best care available, as defined by rigorous scientific studies.
A supplier attempting to meet the rigorous standards of a lean retailer—whether a shirt manufacturer for Wal-Mart, a pasta-maker for Ralph’s Food, or an electronic drill supplier for Home Depot—must hold a far larger amount of inventory if it has not invested in a comprehensive set of information technology and short-cycle production capacity.