guardrails

plural of guardrail
as in railings
a protective barrier consisting of a horizontal bar and its supports the car ran off the road, but fortunately only hit the guardrail

Synonyms & Similar Words

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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 guardrails To date, Grok and other LLMs’ only recourse is to create guardrails that flag suspicious instructions and forbid them from being executed. Dan Goodin, ArsTechnica, 20 Aug. 2026 The other three majors have guardrails in place, from enforcing resales at face value to not permitting them at all. Matthew Futterman, New York Times, 20 Aug. 2026 These guardrails have long constrained the drawing of congressional maps. Yuripzy Morgan, Baltimore Sun, 20 Aug. 2026 On Tuesday, OpenAI released ChatGPT for Teens, a version of the chatbot geared toward 13- to 17-years-olds that contains more guardrails for young users and additional parental controls. Gili Malinsky, CNBC, 20 Aug. 2026 The guardrails could not tell a defender investigating a breach from an attacker causing one. Ashish Bhatia, Forbes.com, 19 Aug. 2026 There is an agency in charge of enforcing the rules with the objective of putting guardrails around a spending spree exacerbated by a transfer portal that encourages players to seek better offers from different schools. ABC News, 19 Aug. 2026 In the absence of meaningful, let alone effective, guardrails, teens are unlikely to drop their harmful new habit any time soon, a fate that could have devastating consequences. Victor Tangermann, Futurism, 19 Aug. 2026 Lawsuits filed and settled in 2025-26 have alleged that interactions with language models such as ChatGPT led to teen suicidal behavior and tragic losses, highlighting that commercial chatbots lack effective guardrails and crisis protocols. Megan Kelly, The Conversation, 13 Aug. 2026
Recent Examples of Synonyms for guardrails
Noun
  • Paper wasps build nests under eaves, benches and fence railings and will sting if disturbed.
    Tim Johnson, Chicago Tribune, 15 Aug. 2026
  • Mayor William Donald Schaefer reportedly worried that people would climb up and sit on railings, and that this was somehow riskier than an open edge.
    Joseph V. Sakran, Baltimore Sun, 15 Aug. 2026
Noun
  • That could include autonomous vehicles for shuttling materials and parts between workstations or robotic arms moving on rails along the length of a production line.
    Jeremy Hsu, ArsTechnica, 17 Aug. 2026
  • In a further blow, Parini’s plans go right off the rails when Alistair has some bad news from London and leaves him in charge of the elderly, ailing Borges, then 72.
    Damon Wise, Deadline, 16 Aug. 2026

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Cite this Entry

“Guardrails.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/guardrails. Accessed 22 Aug. 2026.

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