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Synonyms

punctilious

American  
[puhngk-til-ee-uhs] / pʌŋkˈtɪl i əs /

adjective

  1. extremely attentive to punctilios; strict or exact in the observance of the formalities or amenities of conduct or actions.

    Synonyms:
    conscientious, careful, demanding, precise
    Antonyms:
    careless

punctilious British  
/ pʌŋkˈtɪlɪəs /

adjective

  1. paying scrupulous attention to correctness in etiquette

  2. attentive to detail

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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.

Keep Reading on Vocabulary.com

Vocabulary lists containing punctilious

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.

Punctilious as Mr. Richards may have been, he told the New York Times that there were many grammarians more “militant” than he.

From Washington Post • Apr. 25, 2021

So the couple, who both come from the fashion world and live in New York’s Hudson Valley, launched Punctilious Mr. P’s Place Card Co.

From Washington Post • Nov. 12, 2019

Punctilious readers may have noticed that the Spin is running later even than the white rabbit this week.

From The Guardian • Apr. 14, 2010

Punctilious, prompt and useless was De Nicola's reply.

From Time Magazine Archive

Would Engel be happier as a spy, glamorous and deadly: I just can’t imagine her in any role other than Beastly Punctilious Official.

From "Code Name Verity" by Elizabeth Wein