rigorous
Americanadjective
-
characterized by rigor; rigidly severe or harsh, as people, rules, or discipline.
rigorous laws.
- Synonyms:
- unyielding, stiff, inflexible, hard, austere, stern
-
severely exact or accurate; precise.
rigorous research.
- Antonyms:
- inaccurate
-
(of weather or climate) uncomfortably severe or harsh; extremely inclement.
- Antonyms:
- mild
-
Logic, Mathematics. logically valid.
adjective
-
characterized by or proceeding from rigour; harsh, strict, or severe
rigorous discipline
-
severely accurate; scrupulous
rigorous book-keeping
-
(esp of weather) extreme or harsh
-
maths logic (of a proof) making the validity of the successive steps completely explicit
Usage
What does rigorous mean? Rigorous is used to describe things characterized by rigor—strict discipline or severe exactness and precision.Describing an experiment or study as rigorous means it was conducted with extreme precision in order to achieve accuracy.Describing an athletic or academic program as rigorous means it is designed to be challenging and focused on strict discipline.If a teacher is known for being rigorous, it means that they are very strict about things like students completing all of their work and following the rules exactly.Example: The are the result of months of rigorous testing.
Related Words
See strict.
Other Word Forms
- overrigorous adjective
- overrigorousness noun
- rigorously adverb
- rigorousness noun
- self-rigorous adjective
- semirigorous adjective
- semirigorousness noun
- unrigorous adjective
- unrigorousness noun
Etymology
Origin of rigorous
First recorded in 1350–1400; Middle English, from Medieval Latin rigōrōsus; rigor, -ous
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The justices sent the case back to the lower courts with instructions to apply more rigorous scrutiny to the law, which targets what is colloquially known as conversion therapy.
The justices sent the case back to the lower courts with instructions to apply more rigorous scrutiny to the law.
Managers with experienced investment teams, rigorous underwriting standards and strong risk controls are structurally better positioned to navigate periods of stress.
From MarketWatch
More than half these plans have been sued in the past 15 years, even though they follow rigorous fiduciary best practices with the advice of industry experts.
Its rigorous order and deep perspective, enhanced by the receding lines of ship masts and rail tracks along the expansive quay, address his motif in a style apropos of its modern subject.
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
