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rigorous: Meaning and Definition of
rig•or•ous
Pronunciation: (rig'ur-us), [key]
— adj.
- characterized by rigor; rigidly severe or harsh, as people, rules, or discipline: rigorous laws.
- severely exact or accurate; precise: rigorous research.
- (of weather or climate) uncomfortably severe or harsh; extremely inclement.
- logically valid.
See also:
- rigorous (Thesaurus)
