noun.
Character of being unyielding or inflexible.
noun.
Shrewd questioning.
noun.
Higher level of difficulty.
noun.
Common misspelling of rigor. An abbreviated form of rigour mortis.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
the quality of being valid and rigorous
noun.
excessive sternness
noun.
something hard to endure
Word Usage
"Egyptians made the children of Israel serve with rigour, and they made their lives bitter with hard bondage, in mortar and in brick, and in all manner of service in the field; all their service wherein they made them serve, was with rigour_."