STRINGENT Synonyms: 80 Similar and Opposite Words

Q: How is the word 'stringent' distinct from other similar adjectives?

Some common synonyms of stringent are rigid , rigorous , and strict . While all these words mean "extremely severe or stern," stringent suggests severe, tight restriction or limitation. // stringent standards of admission

Q: Where would 'rigid' be a reasonable alternative to 'stringent'?

The synonyms rigid and stringent are sometimes interchangeable, but rigid implies uncompromising inflexibility. // rigid rules of conduct

Q: When might 'rigorous' be a better fit than 'stringent'?

While the synonyms rigorous and stringent are close in meaning, rigorous implies the imposition of hardship and difficulty. // the rigorous training of recruits

Q: When could 'strict' be used to replace 'stringent'?

Although the words strict and stringent have much in common, strict emphasizes undeviating conformity to rules, standards, or requirements. // strict enforcement of the law

stringent

adjective

ˈstrin-jənt

Definition of stringent next

as in strict

not allowing for any exceptions or loosening of standards stringent rules against unauthorized persons being in the building

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How is the word stringent distinct from other similar adjectives?

Some common synonyms of stringent are rigid, rigorous, and strict. While all these words mean "extremely severe or stern," stringent suggests severe, tight restriction or limitation.

stringent standards of admission

Where would rigid be a reasonable alternative to stringent?

The synonyms rigid and stringent are sometimes interchangeable, but rigid implies uncompromising inflexibility.

rigid rules of conduct

When might rigorous be a better fit than stringent?

While the synonyms rigorous and stringent are close in meaning, rigorous implies the imposition of hardship and difficulty.

the rigorous training of recruits

When could strict be used to replace stringent?

Although the words strict and stringent have much in common, strict emphasizes undeviating conformity to rules, standards, or requirements.

strict enforcement of the law

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of stringent And a final deal that lacks stringent verification procedures to monitor Iran’s compliance will not be worth the paper that it’s printed on. —

David Goldman, CNN Money, 26 June 2026 However, this requires the use of high-quality crystals and stringent conditions that limit its usage for routine studies. —

Ameya Paleja, Interesting Engineering, 26 June 2026 Compounding the problem are stringent restrictions on AC, despite analysts arguing that because electricity demand peaks in winter, greater AC use in summer would help balance the grid. —

Tom Chivers, semafor.com, 24 June 2026 Despite stringent rules on the behavior of women and girls, the number of women with business licenses in Afghanistan has increased 10 times over the past five years, to 10,000. —

Emma Hinchliffe, Fortune, 23 June 2026 See All Example Sentences for stringent

Recent Examples of Synonyms for stringent

Adjective

California has strict fireworks laws because of the combination of fire danger and population, Berlant said.

— Trevor Hughes, USA Today, 30 June 2026
In whatever role, expect Teng to be on a strict innings limit and pitch count for his next few outings at Triple-A Sugar Land.

— Chandler Rome, New York Times, 29 June 2026

Definition of strict

Adjective

And a rigorous screening protocol for LFS patients developed by David Malkin, a protege of Fraumeni and Li, helps detect early-stage malignancies, improving the odds of treating them and prolonging lives.

— Lawrence Ingrassia, STAT, 26 June 2026
According to Lacey, who helped set up the Code Four program last year, enforcing the law requires a clear grasp of ethics and a rigorous attention to detail to make sure the job is done well.

— Noah Daly June 26, Idaho Statesman, 26 June 2026