guideline

noun

guide·​line ˈgīd-ˌlīn How to pronounce guideline (audio)
: a line by which one is guided: such as
a
: a cord or rope to aid a passer over a difficult point or to permit retracing a course
b
: an indication or outline of policy or conduct

Examples of guideline in a Sentence

Recent Examples on the Web
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.
Meta said the changes are a response to parents who have asked for clearer guidelines and more control over their children’s experiences on Instagram. Clare Duffy, CNN Money, 14 Oct. 2025 Instagram announced new restrictions for teen accounts on Tuesday amid mounting controversy over safety guidelines for younger users on the social media platform. Solcyré Burga, Time, 14 Oct. 2025 Follow the same timing and guidelines to clean up the planting surface of the container. Mary Marlowe Leverette, Southern Living, 14 Oct. 2025 Following strict guidelines from its London studio, the physical presence of Phoebe Philo is a sleekly minimal space featuring glass display cases and bespoke furniture such as wooden display shelves and perforated steel chairs reminiscent of Space Age design. Denni Hu, Footwear News, 13 Oct. 2025 See All Example Sentences for guideline

Word History

First Known Use

1785, in the meaning defined above

Time Traveler
The first known use of guideline was in 1785

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Cite this Entry

“Guideline.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/guideline. Accessed 19 Oct. 2025.

Kids Definition

guideline

noun
guide·​line ˈgīd-ˌlīn How to pronounce guideline (audio)
1
: a line by which one is guided
2
: an outline of standards for future policy or action

More from Merriam-Webster on guideline

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