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Definitions

dietary

[dahy-i-ter-ee] / ˈdaɪ ɪˌtɛr i /
ADJECTIVE
alimentary
Synonyms
WEAK
comestible digestible nourishing nutrient nutritional nutritious nutritive peptic salutary sustaining sustentative
ADJECTIVE
eatable
Synonyms
STRONG
comestible delicious edible fit good kosher safe savory succulent
WEAK
appetizing culinary delish digestible esculent harmless nutritious nutritive palatable piquant satisfying scrumptious tasty tempting wholesome yummy
Antonyms
STRONG
disagreeable distasteful harmful inadequate poisonous unpleasant unsuitable
WEAK
inedible undelicious uneatable unpalatable unwholesome
NOUN
diet
Synonyms
STRONG
fast regime regimen restriction starvation
WEAK
nutritional therapy weight-reduction plan
Antonyms
WEAK
indulgence

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Its obesity and weight management support includes offerings from Aaptiv, Berry Street, Curai Health, MyCare by Twin Health, and Wheel that feature dietary and GLP-1 solutions.

From Barron's • Apr. 16, 2026

The Food Standards Agency advises people with an allergy visiting a restaurant to be upfront with the eatery and make sure it is able to make the changes to suit any dietary needs.

From BBC • Apr. 15, 2026

Westwater also pointed to possible real-world applications, especially for improving dietary habits.

From Science Daily • Apr. 9, 2026

Three staple crops – corn, wheat and rice – supply more than half of the world’s dietary calories.

From Salon • Apr. 8, 2026

Despite his opposition to my own dietary indiscretions, Stephen Kellner insisted there was no finer candy for trick-or-treaters than Reese’s Peanut Butter Cups.

From "Darius the Great Is Not Okay" by Adib Khorram