: 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
Here’s a simple guideline: Full-sun lawns grow well with 3 pounds of nitrogen per 1,000 square feet per growing season, while shade lawns need only 1.5 pounds of nitrogen per 1,000 square feet per growing season.
—
Megan Hughes, Better Homes & Gardens, 11 Mar. 2025
As JPMorgan’s advisors note, a common guideline is to keep any single stock to no more than 10-20% of your portfolio to avoid this kind of concentrated risk.
—Shahar Ziv, Forbes, 11 Mar. 2025
Variable estrogen levels impact mood, says Dr. Maki, who co-authored the first guidelines to identify and treat depression in perimenopause.
—Cassie Shortsleeve, SELF, 11 Mar. 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.
—Allen Best, The Denver Post, 10 Mar. 2025
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Megan Hughes, Better Homes & Gardens, 11 Mar. 2025
As JPMorgan’s advisors note, a common guideline is to keep any single stock to no more than 10-20% of your portfolio to avoid this kind of concentrated risk.
—Shahar Ziv, Forbes, 11 Mar. 2025
Variable estrogen levels impact mood, says Dr. Maki, who co-authored the first guidelines to identify and treat depression in perimenopause.
—Cassie Shortsleeve, SELF, 11 Mar. 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.
—Allen Best, The Denver Post, 10 Mar. 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 14 Mar. 2025.
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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