detailed
Americanadjective
-
having many details.
a detailed problem.
- Synonyms:
- complicated, complex, involved
-
thorough in the treatment of details; minute.
a detailed report.
- Synonyms:
- comprehensive, thorough, exhaustive
adjective
Other Word Forms
Etymology
Origin of detailed
Explanation
Use the adjective detailed when you're talking about something that's full of specific points or facts. A detailed weather report includes temperature, cloud cover, and the possibility of rain. Something that's detailed is focused on the fine points or small aspects — a detailed portrait of your grandmother includes every wisp of hair and subtle shade of skin. Detailed explanations take some time, because the person doing the explaining isn't leaving any detail out. The literal Old French meaning of the noun detail is "a cutting in pieces," and it's used to mean "small piece or quantity."
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.
Researchers plan to combine detailed cognitive testing with brain imaging, blood biomarkers, genetics, neuropathology, immune profiling, sleep and activity monitoring, social and environmental measurements, and other indicators of whole-person health.
From Science Daily ● Jul. 25, 2026
One recent survey found that less than 20% of adults have detailed conversations with loved ones about care preferences.
From The Wall Street Journal ● Jul. 25, 2026
The 55-page lawsuit detailed similar cases around the country.
From Los Angeles Times ● Jul. 24, 2026
Policies on this scale, which could run into several billions, would likely need to be set out in future budgets and spending reviews, alongside detailed plans about how they would be paid for.
From BBC ● Jul. 24, 2026
The detailed reasons for the hiatus are outside the scope of this book.
From "The Scientists" by John Gribbin
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.