: 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
new guidelines on nutrition
Examples of guideline in a Sentence
Recent Examples on the Web
Wash the Shirt in the Washing Machine Following the guidelines on the care label, select the water temperature and cycle.
—
Mary Marlowe Leverette, The Spruce, 31 Dec. 2025
To send a letter to the editor about this article, submit online or check out our guidelines for how to submit by email or mail.
—Krista Kafer, Denver Post, 31 Dec. 2025
It is also alleged that the school's parking lot practices violate state regulations and guidelines, which specifically detail student safety in relation to parent drop off, parking, and bus loading areas.
—Julie Sharp, CBS News, 31 Dec. 2025
The American Cancer Society recently released guidelines recommending self-testing for HPV, allowing people to collect a sample from their cervix themselves instead of having a doctor or nurse collect it.
—Ciara McCarthy, Fort Worth Star-Telegram, 30 Dec. 2025
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Mary Marlowe Leverette, The Spruce, 31 Dec. 2025
To send a letter to the editor about this article, submit online or check out our guidelines for how to submit by email or mail.
—Krista Kafer, Denver Post, 31 Dec. 2025
It is also alleged that the school's parking lot practices violate state regulations and guidelines, which specifically detail student safety in relation to parent drop off, parking, and bus loading areas.
—Julie Sharp, CBS News, 31 Dec. 2025
The American Cancer Society recently released guidelines recommending self-testing for HPV, allowing people to collect a sample from their cervix themselves instead of having a doctor or nurse collect it.
—Ciara McCarthy, Fort Worth Star-Telegram, 30 Dec. 2025
See All Example Sentences for guideline
Cite this Entry
“Guideline.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/guideline. Accessed 1 Jan. 2026.
Copy CitationKids Definition
guideline
noun
guide·line
ˈgīd-ˌlīn 
1
: a line by which one is guided
2
: an outline of standards for future policy or action
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