Thesaurus

guardrail

noun

Synonyms of guardrail

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

Synonyms for guardrail

Words Related to guardrail

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Learn More About guardrail

Time Traveler for guardrail

Time Traveler

The first known use of guardrail was in 1860

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Thesaurus Entries Near guardrail

guarding (against)

guardrail

guardrails

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Cite this Entry

“Guardrail.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/guardrail. Accessed 22 Jan. 2022.

Style: MLA
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