Synonyms

impeccably

American

[im-pek-uh-blee] / ɪmˈpɛk ə bli /

adverb

in a way that is without fault or flaw.

I certainly recommend the book to any reader—it's well written, impeccably researched, and full of good stories.
The staff are impeccably dressed but not particularly friendly.

Etymology

Origin of impeccably

impeccab(le) ( def. ) + -ly

Vocabulary lists containing impeccably

"When Mr. Pirzada Came to Dine," Vocabulary from the short story

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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.

“Did you hear what he said?” the woman asked, impeccably dressed in a red and black chiffon evening gown.

From Salon • May 22, 2026

After shaking hands, Trump and Xi walked the red carpet and inspected Chinese troops who lined up in impeccably neat rows.

From BBC • May 14, 2026

The whiplash between bitter and sweet is arresting, but Ms. Lindsey’s velvety mezzo is never less than beautiful, and her enunciation of German, English and French texts is impeccably crisp.

From The Wall Street Journal • Dec. 5, 2025

A minute's silence was impeccably observed ahead of kick-off by the 41,000 spectators as France marked the 10th anniversary of the attacks in and around Paris on Friday, November 13, 2015.

From Barron's • Nov. 13, 2025

He stepped into the foyer, impeccably suited and scarved, with a silk tie knotted at his collar.

From "Interpreter of Maladies" by Jhumpa Lahiri

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023