Dictionary.com
Thesaurus.com

registered dietitian

American  

noun

  • registered dietitians
    plural
  1. a person who has fulfilled all the educational and examination requirements of the American Dietetic Association for recognition as a qualified nutrition specialist.


Other Word Forms

Noun Inflected Forms

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.

See Examples For:

However, the researchers advised people to speak with a registered dietitian nutritionist or physician for personalized guidance before making dietary changes.

From Science Daily ● Aug. 1, 2026

Not necessarily, says Kezia Joy, a registered dietitian, nutritionist and medical adviser at Welzo, a healthcare platform.

From MarketWatch ● Jan. 30, 2026

If you do want a can of soup, “that’s ok” for most people, says Yasi Ansari, a registered dietitian in Los Angeles.

From The Wall Street Journal ● Nov. 27, 2025

It’s important to remember that the start of the school year is exciting, but can also be overwhelming for a young child, said Lori Russell, a registered dietitian and nutritionist at the Mayo Clinic.

From Los Angeles Times ● Aug. 19, 2025

Christy Harrison, a registered dietitian and author of The Wellness Trap and the Substack Rethinking Wellness, knows this firsthand.

From Slate ● May 25, 2025

Vocabulary.com logo
by dictionary.com

Join 14,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training