1
as in perfect
being entirely without fault or flaw
the etiquette expert was celebrated for her absolutely impeccable manners
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Antonyms & Near Antonyms
2
as in faultless
free from guilt or blame
the head of the investigation must be a person of impeccable probity and honesty
Synonyms & Similar Words
Antonyms & Near Antonyms
3
as in pure
free from sin
the belief that there can be no such thing as an impeccable soul
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Example Sentences
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Recent Examples of impeccable
The slides were impeccable, detailing AI adoption rates by function, time saved per workflow, and a clean line from pilot to scale.
—
Irina Wolpert,
Harvard Business Review,
26 June 2026
Throughout his life, Williams became known for his impeccable sense of dress.
—
Elise Taylor,
Vanity Fair,
24 June 2026
Without a single remark, the ACP report points to the impeccable nature of Sea Rover’s build.
—
Kathleen Turner,
Forbes.com,
23 June 2026
Board your plane polished and land still looking impeccable in this wrinkle-resistant button-down shirt, now only $18.
—
Caroline Hughes,
Travel + Leisure,
23 June 2026
See All Example Sentences for impeccable
Irina Wolpert,
Harvard Business Review,
26 June 2026
Throughout his life, Williams became known for his impeccable sense of dress.
—
Elise Taylor,
Vanity Fair,
24 June 2026
Without a single remark, the ACP report points to the impeccable nature of Sea Rover’s build.
—
Kathleen Turner,
Forbes.com,
23 June 2026
Board your plane polished and land still looking impeccable in this wrinkle-resistant button-down shirt, now only $18.
—
Caroline Hughes,
Travel + Leisure,
23 June 2026
See All Example Sentences for impeccable
Recent Examples of Synonyms for impeccable
Adjective
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Mexico enters a must-win World Cup knockout against Ecuador at Azteca after a perfect group stage, three clean sheets and record-shattering crowds.
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Diop found separation behind all-world defender Virgil van Dijk and headed Chemsdine Talbi's perfect cross into the goal.
Adjective
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And there was no mucking about with changing audio output settings, as doing so switched the sound to the X7's speakers and the wireless connectivity was faultless.
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Yet the reporting was faultless, the points of view persuasive.
Adjective
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The World Cup visitors being blown away by all that is America is pure entertainment.
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Post-split, one Comcast entity will be a pure-play entertainment content company, with NBCUniversal and Sky assets, while the other company will be a leading broadband, cable and wireless provider.
Adjective
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Because autonomous agents execute end-to-end business logic, deployment requires a flawless blend of operational domain expertise (business) and systemic oversight (IT).
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The fluffy brush made with vegan bristles is angled for flawless foundation application.
Adjective
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All defendants are presumed innocent unless and until proven guilty in a court of law.
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That law predates the much wider United Nations Convention on the Law of the Sea (UNCLOS), which took effect in 1994, giving ships the right of innocent passage through any country's territorial waters without paying a fee.
Adjective
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Right from the coconut is ideal.
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The durable piece is ideal for high-traffic spaces, and the soft pile ensures comfort.
Adjective
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Rather than focus on a single irreproachable hero, Mendonça Filho dilates his lens to take in an expansive world.
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Classics from the diasporic Vietnamese repertoire are included, too, with irreproachable instructions.
Adjective
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And with such excellent transit, there can be much greater housing density.
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His group stage has been consistently excellent without announcing itself — the kind of contribution that shows up in the table rather than the highlights.
Cite this Entry
“Impeccable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/impeccable. Accessed 4 Jul. 2026.
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