Thesaurus results for GUARDRAILS

guardrails

noun

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 Markey, a longtime progressive, and Moulton, who has carved out a moderate stance in Congress, are both calling for new guardrails on AI. — Garrett Downs, CNBC, 27 Aug. 2026 To get a full understanding of the agent capabilities, company engineers disabled safety guardrails that normally are in place to prevent the sort of hacks that eventually hit Hugging Face and one other undisclosed organization. — Dan Goodin, ArsTechnica, 27 Aug. 2026 Russian-speaking hackers used SpaceX’s Cursor AI agent to breach a Belgian chemical company and six other firms in recent months, in the latest instance of cybercriminals circumventing AI firms’ safety guardrails. — Brendan Ruberry, semafor.com, 27 Aug. 2026 Pachocki, who signed the petition, told me one error was failing to deploy guardrails his researchers had built. — Alex Heath, Time, 26 Aug. 2026 But in his post, Gates paints a grim picture of the future if AI is allowed to develop without guardrails. — Michael Kan, PC Magazine, 26 Aug. 2026 His plan would also support Abbott's data center guardrails at the state level. — Jack Fink, CBS News, 25 Aug. 2026 Flock last week set out a new set of guardrails intended to curb abuse of its system, including advocating for a seven-day data retention policy for its customers. — Catherina Gioino, Fortune, 24 Aug. 2026 In the meantime, the government will implement guardrails for AI biorisk through funding requirements. — Benjamin Guggenheim, Washington Post, 24 Aug. 2026

Recent Examples of Synonyms for guardrails

Noun

This set of minimalistic dusk-to-dawn deck lights is one of the simplest options to add lights around your railings, and more than 11,000 reviewers give them five stars.

— Caley Sturgill, Southern Living, 29 Aug. 2026
Now is the time to nail down loose boards, clean debris out of gaps and tighten loose railings.

— Alora Bopray, USA Today, 26 Aug. 2026

Definition of railings

Noun

Contributing factors to that could be a low number of axles, like with a solo locomotive, contaminants on the rails, or rust and other conditions that cause poor wheel-to-rail connections, according to the bulletin.

— Marni Pyke, Chicago Tribune, 31 Aug. 2026
The continuous rails bend so imperceptibly that passengers feel nothing more than a smooth, butter-like glide across the water.

— Mrigakshi Dixit, Interesting Engineering, 31 Aug. 2026

Definition of rails

Browse Nearby Words

guardrail

guardrails

guardroom

See all Nearby Words

Cite this Entry

Style

“Guardrails.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/guardrails. Accessed 3 Sep. 2026.

Copy Citation

Synonyms of guardrails

noun

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster

Word of the Day

recalcitrant

Popular in Grammar & Usage

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

A List of Most Commonly Confused Words

Why do we use apostrophes to show possession?

Is it 'nerve-racking' or 'nerve-wracking'?

What's the difference between 'fascism' and 'socialism'?

Popular in Wordplay

The Longest Long Words List

Stay Woke

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of

Even More Bird Names that Sound Like Insults (and Sometimes Are)

Popular

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

The Longest Long Words List

Stay Woke

Games & Quizzes