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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.

UnitedHealthcare said it will stop requiring signoffs for many diagnostic services, routine surgical procedures and specialty care services across pediatric subspecialties such as cardiology, neurology, pulmonology and orthopedics.

From The Wall Street Journal • May 29, 2026

Over three years — from fall 2021 to fall 2023 — the letter said, at least 20% of Berkeley first-semester calculus students who took a diagnostic exam showed deficits.

From Los Angeles Times • May 27, 2026

She also meets a scientist working to devise a simple diagnostic test that could help many women.

From BBC • May 27, 2026

Overall, “consumer driven” diagnostic testing is a growth sector, rapidly turning into a $4 billion market, according to Morgan Stanley, which recommends Quest Diagnostics as a thematic winner.

From Barron's • May 21, 2026

I do observe and chronicle my mom and dad, but they will not let me do much diagnostic work on their behalf.

From "Counting by 7s" by Holly Goldberg Sloan




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