di·e·tary
ˈdī-ə-ˌter-ē 
-ˌte-rē
: of or relating to a diet or to the rules of a diet
dietary guidelines
plural dietaries
: the kinds and amounts of food available to or eaten by an individual, group, or population
Examples of dietary in a Sentence
Adjective
Many of our patients have special dietary needs.
Recent Examples on the Web
Tim D. McGreevy, MSNBC Newsweek, 27 Oct. 2025
Instead, our research reveals some new dietary strategies that could indeed help patients.
—New Atlas, 26 Oct. 2025
Kendall Hill, Travel + Leisure, 27 Apr. 2024
Keto-Apple Cider Vinegar is both a dietary and a miracle formula.
—Amber Smith, Discover Magazine, 7 Jan. 2024
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Adjective
These preventable tragedies can be dramatically reduced through dietary interventions.
—Tim D. McGreevy, MSNBC Newsweek, 27 Oct. 2025
Instead, our research reveals some new dietary strategies that could indeed help patients.
—New Atlas, 26 Oct. 2025
Noun
All guests are sent pre-arrival preference sheets to note any dietaries or special requests, such as caviar (at extra cost).
—Kendall Hill, Travel + Leisure, 27 Apr. 2024
Keto-Apple Cider Vinegar is both a dietary and a miracle formula.
—Amber Smith, Discover Magazine, 7 Jan. 2024
See All Example Sentences for dietary
Cite this Entry
“Dietary.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dietary. Accessed 4 Nov. 2025.
Copy CitationMedical Definition
dietary
1 of 2 noun
di·etary
ˈdī-ə-ˌter-ē
plural dietaries
: the kinds and amounts of food available to or eaten by an individual, group, or population
dietary
2 of 2 adjective
: of or relating to a diet or to the rules of a diet
a dietary disease
dietary habits
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