Synonyms of stringent
1
2
: marked by rigor, strictness, or severity especially with regard to rule or standard
stringent decontamination procedures
3
: marked by money scarcity and credit strictness
a stringent budget
stringently adverb

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How Should You Use stringent?

Words that are synonymous with stringent include rigid, which implies uncompromising inflexibility ("rigid rules of conduct"), and rigorous, which suggests hardship and difficulty ("the rigorous training of firefighters"). Also closely related is strict, which emphasizes undeviating conformity to rules, standards, or requirements ("strict enforcement of the law"). Stringent usually involves severe, tight restrictions or limitations ("the college has stringent admissions rules"). That's logical. After all, rigorous and rigid are both derived from rigēre, the Latin word meaning "to be stiff," and stringent and strict developed from the Latin verb stringere, meaning "to bind tight."

Choose the Right Synonym for stringent

rigid, rigorous, strict, stringent mean extremely severe or stern.

rigid implies uncompromising inflexibility.

rigid rules of conduct

rigorous implies the imposition of hardship and difficulty.

the rigorous training of recruits

strict emphasizes undeviating conformity to rules, standards, or requirements.

strict enforcement of the law

stringent suggests severe, tight restriction or limitation.

stringent standards of admission

Examples of stringent in a Sentence

stringent rules against unauthorized persons being in the building
Recent Examples on the Web
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.
The efforts speaks to the increasingly stringent — and desperate — measures public agencies and lawmakers in California are attempting in order to stem a troubling rise in e-bike incidents. Los Angeles Times, 27 Aug. 2026 This is all happening at the same time that Congress is asking for more stringent regulations on the sport’s promotion of gambling and the state of New York is trying to upend the industry with a lawsuit. Tim Britton, New York Times, 26 Aug. 2026 Red-state legislatures rushed to pass stringent prohibitions. Literary Hub, 26 Aug. 2026 These include completing stringent testing and safety requirements and submitting a plan for interacting with first responders. Rogé Karma, The Atlantic, 19 Aug. 2026 See All Example Sentences for stringent

Word History

Etymology

Latin stringent-, stringens, present participle of stringere

First Known Use

1736, in the meaning defined at sense 1

Time Traveler
The first known use of stringent was in 1736

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Cite this Entry

“Stringent.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/stringent. Accessed 1 Sep. 2026.

Kids Definition

stringent

adjective
1
: tying, drawing, or pressing tight
2
: strict in setting standards or following rules
stringent training
stringently adverb
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