1
as in hardship
something that is a cause for suffering or special effort especially in the attainment of a goal
hard-bitten folk who survived many rigors on the way to the promised land
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in severity
the quality or state of being demanding or unyielding (as in discipline or criticism)
after being coddled by his former coach, the swimmer was shocked by the rigor of the new training program
Synonyms & Similar Words
Antonyms & Near Antonyms
3
as in accuracy
the quality or state of being very accurate
said that she had heard that excuse a million times, but then she was never known for the rigor of her calculations
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of rigor
The Trefis High Quality (HQ) Portfolio assesses the overall quality across thousands of equities, not just one catalyst, incorporates the 30 strongest stocks, and rebalances them with rigor.
—
Trefis Team,
Forbes.com,
2 July 2026
However, technology progresses quickly and warships age even quicker under the rigors of training, patrols, and deployments.
—
David Szondy
july 01,
New Atlas,
1 July 2026
See All Example Sentences for rigor
Trefis Team,
Forbes.com,
2 July 2026
However, technology progresses quickly and warships age even quicker under the rigors of training, patrols, and deployments.
—
David Szondy
july 01,
New Atlas,
1 July 2026
See All Example Sentences for rigor
Recent Examples of Synonyms for rigor
Noun
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My history has been shaped by hardship, self-discovery and a relentless pursuit of purpose.
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So as opposed to, say, inspiring American leaders of all kinds, like a real explanation of the character of Harriet Tubman or of Chief Joseph or Americans struggled against real hardships.
Noun
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Emergency drain cleaning runs $400 to $1,000 or more, depending on severity.
-
While most wildfires in the past burned slowly across the forest floor, providing benefits to the forest, high-severity fires roar into the tops of the trees, burning 1,000 degrees or hotter, with flames that can reach 200 feet tall.
Noun
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Despite concerns about the accuracy of the records in the new system, Sooknanan said, the administration shared the database with states, which used it on their rolls.
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But it is being pitched to the general public, albeit to those who care about accuracy.
Noun
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This game preserves the difficulty of coming up with an elaborate, consistent false narrative on the spot, and the challenge of adapting that narrative on the fly when other players present convincing (and sometimes fake) counter-evidence.
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Even if polls point to a majority, a potential coalition spanning left, right, center and Arab parties would face real difficulty forming a government – and keeping it together.
Noun
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Survivors chose their words with a precision that came from living through things most of us cannot imagine.
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At least within the precision limits of the Perseverance’s instruments, the material roughly matches terrestrial kerogen.
Noun
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Played to perfection by Robert Picardo, the Emergency Medical Hologram was programmed to save lives and give sass.
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But for many women, the motivation is less about perfection and more about confidence, control, and self-care.
Cite this Entry
“Rigor.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/rigor. Accessed 6 Jul. 2026.
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