guardrail
noun
guard·rail
ˈgärd-ˌrāl 
: a railing guarding usually against danger
especially
: a barrier placed along the edge of a highway at dangerous points
Examples of guardrail in a Sentence
the car ran off the road, but fortunately only hit the guardrail
Recent Examples on the Web
My buddy was just up 84 and saw a state car (woman) veer off and hit a guardrail, then straighten it out.
—
Staff Report, Hartford Courant, 10 Jan. 2026
Now this is our time to protect democracy from the threat of dismantling our institutions, guardrails and laws.
—Leslie Hoyle Guerra, The Orlando Sentinel, 10 Jan. 2026
Contessa’s Corner Sports leagues, state gambling regulators and tribal leaders have all raised concerns that prediction market trades on sports don’t have the same level of guardrails as sportsbooks to protect against cheating by athletes, referees, coaches and other insiders.
—Alex Sherman,contessa Brewer, CNBC, 9 Jan. 2026
The bill is the result of a push by DeSantis, who has emerged in recent months as a prominent critic of the data centers and had promised that the state would set guardrails for consumers.
—Emily L Mahoney, Sun Sentinel, 9 Jan. 2026
See All Example Sentences for guardrail
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Staff Report, Hartford Courant, 10 Jan. 2026
Now this is our time to protect democracy from the threat of dismantling our institutions, guardrails and laws.
—Leslie Hoyle Guerra, The Orlando Sentinel, 10 Jan. 2026
Contessa’s Corner Sports leagues, state gambling regulators and tribal leaders have all raised concerns that prediction market trades on sports don’t have the same level of guardrails as sportsbooks to protect against cheating by athletes, referees, coaches and other insiders.
—Alex Sherman,contessa Brewer, CNBC, 9 Jan. 2026
The bill is the result of a push by DeSantis, who has emerged in recent months as a prominent critic of the data centers and had promised that the state would set guardrails for consumers.
—Emily L Mahoney, Sun Sentinel, 9 Jan. 2026
See All Example Sentences for guardrail
Cite this Entry
“Guardrail.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/guardrail. Accessed 13 Jan. 2026.
Copy CitationKids Definition
guardrail
noun
guard·rail
ˈgär-ˌdrāl
: a protective railing placed along dangerous areas (as of a road)
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