Rigorousness
The Century Dictionary and Cyclopedia
noun.
The quality or state of being rigorous; severity without allowance or mitigation; strictness; exactness; rigor.
Wiktionary, Creative Commons Attribution/Share-Alike License
noun.
The property of being
rigorous
,
strictness
.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
something hard to endure
noun.
excessive sternness
Word Usage
"Update: Dan Bartlett is going on and on about the "rigorousness" of the process the administration undertook with this port deal."
Hypernym
Words that are more generic or abstract
sternness
strictness