punctilious
Americanadjective
adjective
-
paying scrupulous attention to correctness in etiquette
-
attentive to detail
Related Words
See scrupulous.
Other Word Forms
Etymology
Origin of punctilious
First recorded in 1625–35; punctili(o) + -ous
Explanation
A punctilious person pays attention to details. Are you always precisely on time? Is your room perfectly neat? Do you never forget a birthday or a library book's due date? Then you are one of the punctilious people. The adjective punctilious, pronounced "punk-TIL-ee-us," is related to the Italian word puntiglio, meaning "fine point." For someone who is punctilious no point is too fine, no detail too small, to be overlooked. The word is often used to describe people, but it can be used more broadly to apply to observations, behavior, or anything else that is characterized by close attention to detail.
Vocabulary lists containing punctilious
The Great Gatsby
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300 Most Difficult "SAT" Words
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Grade 10, List 3
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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.
“Yermak was more a sort of instinctual negotiator…Budanov has his instincts, but I think he’s going to be much more punctilious about the preparations.”
From The Wall Street Journal • Jan. 9, 2026
By its very nature the justice system is glacial, methodical, punctilious, and backward-looking in ways that make keeping up with the well-resourced, wealthy career criminal supremely challenging.
From Slate • Oct. 25, 2024
And that doesn’t even include the host of honest mistakes that can and do occur filling out the mountains of punctilious paperwork after a 16-hour day.
From Salon • Sep. 15, 2024
At work, Heuermann’s punctilious approach rubbed some people the wrong way.
From Seattle Times • Jul. 15, 2023
So terrified was I that some irregularity would interfere with enlistment—some unforeseen objection—I perhaps answered with too great an exactitude, too punctilious a range of detail—desperate for approbation.
From "The Astonishing Life of Octavian Nothing, Traitor to the Nation, Volume II: The Kingdom on the Waves" by M.T. Anderson
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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.