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

Relevance

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 Health, nutrition and family engagement have long been core values and some fear that without guardrails the program will falter. — Kate Sequeira, Los Angeles Times, 24 Sep. 2026 The need for guardrails in the college game is precisely why Congress has become a battleground for paying college athletes, culminating in the Save College Sports Act which has been hotly debated on both sides of the political aisle. — Austin Perry Outkick, FOXNews.com, 23 Sep. 2026 So the problem is ultimately about bringing the appropriate amount of trust into AI while maintaining the governance and guardrails required for each workflow. — Kousik Rajendran, Forbes.com, 22 Sep. 2026 Deadline hears that Paramount has agreed to some CNN guardrails, financial penalties linked to CEO David Ellison‘s 30 movies a year commitment, and some sort of separation of the studios for a period. — Dominic Patten, Deadline, 21 Sep. 2026 That is why, in the end, the goal isn’t just to put guardrails around the technology. — Dr. Edith Bracho-Sanchez, CNN Money, 21 Sep. 2026 Officials from both sides have expressed skepticism about AI regulation in recent days, with Trump citing the need to stay ahead of China in AI development as a reason for avoiding guardrails. — Ashley Gold, semafor.com, 18 Sep. 2026 Lawmakers in both parties agree more guardrails are needed, but even narrow attempts at regulation have fallen apart and a certain skepticism has set in. — Steven Sloan, Arkansas Online, 16 Sep. 2026 Board members and commenters noted at the board meeting, held at Polk State College, that the rules still allow AI tools deemed helpful to learning but provide necessary guardrails. — Austin Horn, Miami Herald, 16 Sep. 2026
Recent Examples of Synonyms for guardrails
Noun
  • The victim suffered serious but non-life-threatening injuries, as bystanders on the boardwalk jumped over railings to avoid the speeding car.
    — Summer Lin, Los Angeles Times, 16 Sep. 2026
  • In some extreme cases, views were restricted by railings, but many complained about poor sightlines or having bridges in the way.
    — Luke Smith, New York Times, 15 Sep. 2026
Noun
  • Usage of multiple rails could increase complexity, and quick settlement times may reduce active intervention efforts.
    — Dr. Saheer Nelliparamban, Forbes.com, 18 Sep. 2026
  • Ebicos The Happy Dreamer then relies on its sliding rails to slide in and out of the open tailgate.
    — New Atlas, New Atlas, 16 Sep. 2026

Browse Nearby Words

Cite this Entry

“Guardrails.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/guardrails. Accessed 26 Sep. 2026.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!