Thesaurus.com
Dictionary.com
Definitions

diagnostic

[dahy-uhg-nos-tik] / ˌdaɪ əgˈnɒs tɪk /


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.

Service companies often reject the suggestion that diagnostic or investigation fees are simply a form of upselling.

From MarketWatch • Jun. 10, 2026

They say better surveillance, faster diagnostic tools, and more advanced water treatment technologies are needed to reduce the risk before infections happen.

From Science Daily • Jun. 6, 2026

This aid will include diagnostic testing, medical countermeasures such as monoclonal antibodies and other treatments, epidemiological and data-analysis support, and other critical assistance.

From The Wall Street Journal • Jun. 3, 2026

The three-page memo provides an overview of Trump's physical examination and diagnostic testing, in which Barbabella concludes that the leader is "fully fit to carry out all duties of the Commander-in-Chief and Head of State."

From Barron's • May 30, 2026

Then, they had me run a full diagnostic on the MAV.

From "The Martian" by Andy Weir




Vocabulary lists containing diagnostic


Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "diagnostic" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com